PROBIS
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Rent & Sell · Proceeds

Cost control is half the P&L. This is the other half.

We manage rental ledgers as well as lease and purchase agreements, including planning and target-actual comparisons.
PROBIS handles revenue management just as thoroughly as cost management. Track revenue per unit, per lease agreement, and per installment—and compare actual results with the original calculation to identify the source of any deviation in returns.

Get More Out of Your Existing ERP System

PROBIS integrates directly with SAP, Yardi, Oracle, and MS Dynamics and provides the key metrics you need without disrupting your operations.

Isarwerk Quarter — Rent & Sell v3 · PROBIS
Tenant ListSalesLease AgreementsInstallmentsvs. Calculation
Isarwerk Neighborhood

Isarwerk Neighborhood

Munich · Housing · Buildings A & B

Units Sold128 / 164
Committed Revenue€92.4 million
Actual vs. Plan+2.4%
Average €/m²7,190
Cumulative Guaranteed Revenue€92.4 million / 24 months
M1M6M12M18M24
List of Units · Buildings A & B
UnitStatusPrice / Rentvs.
A-201Sold648.000 €+3,8 %
A-202Sold472.500 €+1,2 %
A-203Reserved824.000 €−2,1 %
A-204Available361.000 €—
4 of 1642.31 million euros+2,4 %
Rent & Sell · Revenue

Cost control accounts for half of the P&L. This is the other half.

PROBIS maintains the same level of rigor in revenue performance as it does in cost management. Track revenue unit by unit, lease by lease, and installment by installment. Compare actual results with the original appraisal to identify the factors behind the return gap.

Supercharge Your Current ERP

PROBIS connects instantly to SAP, Yardi, Oracle, and MS Dynamics to provide the insights you need without disrupting your workflow.

Harborline Commons — Rent & Sell v3 · PROBIS
Rent rollSalesLeasesInstallmentsvs. appraisal
Harborline Commons

Harborline Commons

Residential · Buildings A & B

Units placed128 / 164
Revenue secured$92.4 million
Actual vs. Assumed+2.4%
Avg. $/sq ft668
Cumulative revenue secured$92.4 million / 24 months
M1M6M12M18M24
Unit Schedule · Buildings A & B
UnitStatusPrice / Rentvs.
A-201Sold$648,000+3.8%
A-202Sold$472,500+1.2%
A-203Reserved$824,000−2.1%
A-204Available$361,000—
4 of 164$2.31M+2.4%
Three Perspectives on the Revenue Side

Sales, rentals, and operations are the same figures—viewed at three different points in time.

Sales & Marketing

Every marketable asset, along with its status, price, buyer, and payment terms. Reservations, options, and expiration dates are stored in the same place as the resulting receivable.

Lease Agreements & Tenants

The clauses that determine cash flow: term, indexation basis, rent-free period, contribution toward renovation costs, special termination and renewal options—and the actual rental income that results from them.

Rental & Use

Occupancy, vacancy, and space utilization by type of use during ongoing operations—including rental income and service charge allocations per tenant, unit, and period.

How it works

Project structure
✓ BIM
House A · Residential Building
2,400 m²
1
1st floor
3 units · 234 m²
A-101
A-102
A-103
2
2nd floor
3 units · 234 m²
A-201
A-202
A-203
01

Organize

Import the list of units and areas from the project—or directly from BIM.

Price List for House A
€/m²
Unit.
Area
€/m²
Price
A-201
78 m²
6.450
503.100 €
A-202
64 m²
6.380
408.320 €
A-203
92 m²
6.900
634.800 €
Market price: €6,420/m²
Our Price
House A (total)
€15.4 million
02

Price

Apply market benchmarks per unit or enter your own customized prices.

Sales Contract A-201
Certified
Buyer
J. Müller
Purchase Price
503.100 €
Rate according to MaBV
Amount · Status
1 · Earthwork 30%
150.930 €
Paid
2 · Structural work: 28%
140.868 €
Due
3 · Roof 16.8%
84.521 €
Open
03

Record in a contract

Record purchase and lease agreements with their actual terms and payment schedules.

Construction Progress on House A
Cutoff date: November 1
Earthwork
100 %
Structural Work
100 %
Roof
85 %
Expansion
40 %
⚡ Rate 2 triggered · A-201
€140,868 due on
15.11.2026
04

Trigger

Installments and index adjustments are triggered automatically based on construction progress and the reference date.

Revenue · Budget vs. Actual
↻ live
Unit.
Lime.
Is
Δ
A-201
503.1 T€
515.2 T€
+2,4 %
A-202
408.3 T€
402.0 T€
−1,5 %
A-203
634.8 T€
651.0 T€
+2,6 %
Project
48.2 → 49.4 million euros
▲ +2.4% above budget
05

Compare

Actual Revenue vs. Cost Estimate, in real time, per unit and per project.

How it works

Project Structure
✓ BIM
Building A · Residential
25,800 sq ft
1
Level 1
3 units · 2,520 sq ft
A-101
A-102
A-103
2
Level 2
3 units · 2,520 sq ft
A-201
A-202
A-203
01

Organize

Import the list of units and areas from the project—or directly from BIM.

Price List · Building A
$/sq ft
Unit
Area
$/sf
Price
A-201
840 sf
689
$578,565
A-202
689 sf
682
$469,568
A-203
990 sf
737
$730,020
Market average: $686 per square foot
Your price
Building A Total
$17.7M
02

Price

Apply market benchmarks per unit or enter your own customized prices.

Sales Contract A-201
Signed
Buyer
J. Miller
Purchase price
$578,565
Payment Schedule
Amount · Status
1 · Foundation 30%
$173,570
Paid
2 · Shell 28%
$161,998
Due
3 · Roof 16.8%
$97,199
Open
03

Record in a contract

Record purchase and lease agreements with their actual terms and payment schedules.

Construction Progress · A
As of November 1
Foundation
100%
Shell
100%
Roof
85%
Interiors
40%
⚡ Installment 2 triggered · A-201
$161,998 due on
November 15, 2026
04

Trigger

Installments and index adjustments are triggered automatically based on construction progress and the reference date.

Revenue · Plan vs. Actual
↻ live
Unit
Plan
Actual
Δ
A-201
$578.6K
$592.5K
+2.4%
A-202
$469.6K
$462.3K
−1.5%
A-203
$730.0K
$748.7K
+2.6%
Project
$55.4M → $56.8M
▲ +2.4% above plan
05

Compare

Actual Revenue vs. Cost Estimate, in real time, per unit and per project.

Sales—structured the way sales actually happen

  • Installment Payment Plans Based on Construction Progress
  • MaBV-compliant progress payments; proceeds distributed across the construction phases
  • Fixed-price, indexed, and variable pricing models
  • Unit and lot structure taken directly from the construction project
Unit A-201 — Payment Schedule · Installment Payments According to MaBV
BuyerThe Kellner family
Received to date€252,720
Next payment€51,840
Installment Payments · Triggered Based on Construction Progress
84.2 m²7 installmentsFilter
Construction PhasePercentageAmountStatus
1 Earthwork7,0 %45.360 €Published on March 14.
2. Structural work completed32,0 %207.360 €Published July 2.
3 Roof8,0 %51.840 €Confirmation of construction progress pending
4 windows3,0 %19.440 €Not due yet
5 Interior Plaster12,0 %77.760 €Not due yet
6 Interior Finishing30,5 %197.640 €Not due yet
7 Handover7,5 %48.600 €Not due yet
Contract Amount100 %648.000 €

Lease agreements based on their actual profitability—not on an average rent

  • Indexed, graduated, turnover-based, and fixed rents
  • Renewal, special cancellation, and option periods with automatic reminders
  • Incentives, rent-free periods, and expansion cost subsidies are shown
  • Revenue forecast at the tenant level, with monitoring of deadlines and thresholds across the entire contract portfolio
Lease Agreement B-101 — Meridian Praxisklinik GmbH · Revenue Forecast
Projected Rental Income (thousand euros per year)CPI · annually · 3% cap
+2.8% · April 2029THIRD INDEX CALCULATION DATE
Rent-free20282030Special termination 20312035
Contractual Rent
1,742 €/month
Rent per square meter
18,07 €
Rent-free
6 months
Expansion Cost Subsidy
96.400 €
Special Right of Termination
31.03.

Priced according to the market—not according to optimism

  • Rental and Purchase Price Benchmarks Integrated by Region and Asset Class
  • Coverage of residential, office, retail, hotel, logistics, and specialty real estate
  • Actual vs. Calculated Prices per Unit
  • Importing External Reports and Market Analyses
Actual vs. Plan — €/m² per month · leased units
Asset ClassResidential
RegionMunich
Time Period2026
Rent Earned per UnitBenchmark: 17.98 €/m²
Unit A-20184.2 m² · sold
18,68
Unit A-203110.0 m² · reserved
17,61
Unit B-10196.3 m² · rented
18,81
Unit B-10272.0 m² · rented
17,73
Isarwerk Districtthis project · 148,600 m²
18,42
0510152025 €/m²

Sales—structured the way sales actually happen

  • Installment Payment Plans Based on Construction Progress
  • Progress-Based Installment Payments, Revenue Allocated Across Construction Phases
  • Fixed-price, indexed, and variable pricing models
  • Unit and lot structure taken directly from the construction project
Unit A-201 — Installment plan · Staged payments
PurchaserKellner Trust
Received to date$252,720
Next trigger$51,840
Milestone payments · triggered by construction progress
906 sq ft7 levelsFilter
Construction phaseShareAmountTrigger status
1 Excavation7.0%$45,360Released March 14
2 Shell Complete32.0%$207,360Released July 2
3 Roof8.0%$51,840Site approval pending
4 Windows3.0%$19,440Not due
5 Band-Aids12.0%$77,760Not due
6. Fit-out30.5%$197,640Not due
7 Handover7.5%$48,600Not due
Total contract amount100%$648,000

Lease agreements based on their actual profitability—not on an average rent

  • Indexed, graduated, turnover-based, and fixed rents
  • Renewal, special cancellation, and option periods with automatic reminders
  • Incentives, rent-free periods, and expansion cost subsidies are shown
  • Revenue forecast at the tenant level, with monitoring of deadlines and thresholds across the entire contract portfolio
Lease B-101 — Meridian Health · projected income
Forecast income ($000 per year)CPI · annual · cap 3%
+2.8% · Apr 2029THIRD INDEX DATE
Rent-free20282030Break 20312035
Contract rent
$1,742/month
Rate per square foot
$20.15
Rent-free
6 months
Fit-out
$96,400
Break option
March 31

Priced according to the market—not according to optimism

  • Rental and Purchase Price Benchmarks Integrated by Region and Asset Class
  • Coverage of residential, office, retail, hotel, logistics, and specialty real estate
  • Actual vs. Calculated Prices per Unit
  • Importing External Reports and Market Analyses
Actual vs. Projected — $/sq ft per year · leased units
Asset classResidential
RegionBoston
Period2026
Achieved rent per unitBenchmark: $20.05 per square foot
Unit A-201906 sq ft · sold
20.82
Unit A-2031,184 sq ft · reserved
19.63
Unit B-1011,037 sq ft · available for rent
20.97
Unit B-102775 sq ft · available for rent
19.77
Harborline Commonsthis project · 1.6 million sq ft
20.53
0510152025 $/sq ft
Occupancy
Rental & Use

Once the building is occupied, its economic performance continues to change.

The "Leasing & Usage" module keeps your financial picture up to date even after the handover. Track occupancy, vacancies, rental income, utility cost allocations, and the effects of changes in usage. Unambiguously assign space and costs to units, tenants, or business units.

About the Allocation Model

Occupancy, Vacancy, and Space Utilization

Revenue and Allocations by Tenant, Unit, and Period

Effects of Changes in Use on Income and Property Value

Isarwerk Quarter — Occupancy by Floor
Occupancy87.4%
Allocation of Service Charges€1.34 million · 92%
6th floor
78 %
5th floor
100 %
4th floor
86 %
3rd floor
92 %
2nd floor
100 %
1st floor
76 %
EG
88 %
Office · 14,820 m²
Retail · 4,260 m²
Vacant Space · 2,760 m²
Key figureLease ScheduleRental −1 QuarterRent −5%Combined
Occupancy Upon Stabilization94,0 %88,6 %94,0 %86,2 %
Net Operating Income (NOI)€14.8 million13.6 million euros€14.0 million€12.4 million
Allocation of Service Charges92 %88 %92 %85 %
Actual vs. Budgeted+2,4 %−1,8 %−2,9 %−7,1 %
Occupancy
Rental & Use

Once the building is occupied, its economic performance continues to change.

The "Leasing & Usage" module keeps your financial picture up to date even after the handover. Track occupancy, vacancies, rental income, utility cost allocations, and the effects of changes in usage. Unambiguously assign space and costs to units, tenants, or business units.

About the Allocation Model

Occupancy, Vacancy, and Space Utilization

Revenue and Allocations by Tenant, Unit, and Period

Effects of Changes in Use on Income and Property Value

Harborline Commons — Occupancy by Floor
Occupancy87.4%
Service Charge Recovery$1.34M · 92%
Level 6
78%
Level 5
100%
Level 4
86%
Level 3
92%
Level 2
100%
Level 1
76%
Ground
88%
Office · 159,500 sq ft
Retail · 45,850 sq ft
Vacant · 29,700 sq ft
MetricLease AgreementLetting −1QRent −5%Combined
Occupancy at the point of stabilization94.0%88.6%94.0%86.2%
Net operating income$14.8M$13.6M$14.0M$12.4M
Service Charge Recovery92%88%92%85%
Achieved vs. Appraisal+2.4%−1.8%−2.9%−7.1%
InOut
PROBISRent & SellLive
Unit and area schedules from BIM or the project
Market rental and sales data
Broker CRM
Executed leases and sales contracts
Revenue Forecast, Cash Flow, and Liquidity
Comparison of Actual vs. Appraised in Calculate
Rent, roll, and marketing reports
ERP postings

Also in Rent & Sell

Marketing Status Dashboard

Sold, reserved, available, and rented—by unit—all on one screen.

Real Estate Agent CRM and ERP Integration

Exchange sales and rental data in both directions without having to enter the information twice.

BIM Area Reference

Unit structures come from the model, not from a typed-out list.

Accounts Receivable Management

Installments due, received, and past due, each listed with the construction phase that triggered them.

Projected Return per Unit

Return and margin at the level of the smallest saleable unit, not just at the project level.

Multiple currencies and countries

For cross-border projects with more than one reporting currency.

Reservation and Option Management

With deadline tracking and automatic approval.

Modeling of Service Charges and Allocations

A clear breakdown of net and gross income, by tenant and period.

Handover Documentation

Per unit, linked to the corresponding purchase or lease agreement.

Case Studies · Rent & Sell

Three projects where revenue is key.

From Frankfurt's Europaviertel to Munich Central Station to the Berlin office campus. Select a project to learn more about it.

EDEN, Frankfurt am Main
01 / 03
EDEN
Frankfurt am Main
Case Study · Residential Properties for Sale

263 condominiums at the entrance to the Europaviertel.

EDEN is the Immobel Group’s 27-story residential tower, approximately 98 meters tall, located at the entrance to Frankfurt’s Europaviertel. It offers 263 condominiums, including three penthouses, a 24/7 concierge, and a private fitness center. Financing is led by Deutsche Pfandbriefbank, and the project is tracked in PROBIS. The success of a residential tower for sale hinges on the pricing of each individual unit and the timing of buyer payments—precisely the revenue side for which Rent & Sell was built.

Read the full project profile →
Apartments263
Floors27
Heightapprox. 98 m
Developer
Immobel Group
Financing
Deutsche Pfandbriefbank
Apartments
263
Modules
Rent & Sell
The Verse, Munich
02 / 03
The Verse
Munich
Case Study · Mixed-Use Rental Property

76,000 m² of rental space designed by Herzog & de Meuron.

The Verse, formerly Elementum, is a mixed-use high-rise and urban district near Munich Central Station designed by Herzog & de Meuron. Accumulata is the project developer for Oaktree Capital Management; the project is aiming for LEED Platinum certification. With approximately 76,000 m² of leasable space, the return on investment depends as much on lease terms, indexation, and the pace of leasing as it does on construction costs. PROBIS manages both sides of this equation within a single project.

Read the full project profile →
Leasable area76,000 m²
ArchitectureHerzog & de Meuron
GoalLEED Platinum
Developer
Accumulata
Investor
Oaktree Capital Management
Objective
LEED Platinum
Modules
Rent & Sell
DSTRCT.Berlin
03 / 03
DSTRCT.Berlin
Berlin-Prenzlauer Berg
Case Study · Office Campus

50,000 m² spread across five buildings, leased as a single campus.

DSTRCT.Berlin is HB Reavis’ office campus in Prenzlauer Berg, located next to the Velodrom and directly on the S-Bahn ring line. It offers more than 50,000 m² of leasable space in a new building and four historic brick halls with ceilings up to nine meters high. The campus is certified to WiredScore Platinum and pre-certified to Gold under WELL and DGNB. Anyone leasing a campus consisting of multiple buildings must track revenue per building, per tenant, and per lease—in addition to the costs of each individual building.

Read the full project profile →
Leasable area50,000+ m²
Buildings5
CertificationWiredScore Platinum
Developer
HB Reavis
Leasable Area
50,000+ m²
Pre-certification
WELL · DGNB Gold
Modules
Rent & Sell
All Case Studies
Case Studies · Rent & Sell

Three projects where revenue is key.

From Frankfurt's Europaviertel to Munich Central Station to the Berlin office campus. Select a project to learn more about it.

EDEN, Frankfurt am Main
01 / 03
EDEN
Frankfurt am Main
Case Study · Residential Properties for Sale

263 condominiums at the entrance to the Europaviertel.

EDEN is the Immobel Group’s 27-story residential tower, approximately 98 meters tall, located at the entrance to Frankfurt’s Europaviertel. It offers 263 condominiums, including three penthouses, a 24/7 concierge, and a private fitness center. Financing is led by Deutsche Pfandbriefbank, and the project is tracked in PROBIS. The success of a residential tower for sale hinges on the pricing of each individual unit and the timing of buyer payments—precisely the revenue side for which Rent & Sell was built.

Read the full project profile →
Apartments263
Floors27
Heightapprox. 98 m
Developer
Immobel Group
Financing
Deutsche Pfandbriefbank
Apartments
263
Modules
Rent & Sell
The Verse, Munich
02 / 03
The Verse
Munich
Case Study · Mixed-Use Rental Property

76,000 m² of rental space designed by Herzog & de Meuron.

The Verse, formerly Elementum, is a mixed-use high-rise and urban district located near Munich Central Station, designed by Herzog & de Meuron. Accumulata is the project developer for Oaktree Capital Management; the project is aiming for LEED Platinum certification. With approximately 76,000 m² of leasable space, the return on investment depends as much on lease terms, indexation, and the pace of leasing as it does on construction costs. PROBIS manages both sides of this equation within a single project.

Read the full project profile →
Leasable area76,000 m²
ArchitectureHerzog & de Meuron
GoalLEED Platinum
Developer
Accumulata
Investor
Oaktree Capital Management
Objective
LEED Platinum
Modules
Rent & Sell
DSTRCT.Berlin
03 / 03
DSTRCT.Berlin
Berlin-Prenzlauer Berg
Case Study · Office Campus

50,000 m² spread across five buildings, leased as a single campus.

DSTRCT.Berlin is HB Reavis’s office campus in Prenzlauer Berg, located next to the Velodrom and directly on the S-Bahn ring line. It offers more than 50,000 m² of leasable space in a new building and four historic brick halls with ceilings up to nine meters high. The campus is certified to WiredScore Platinum and pre-certified to Gold under WELL and DGNB. Anyone leasing a campus consisting of multiple buildings must track revenue per building, per tenant, and per lease—in addition to the costs of each individual building.

Read the full project profile →
Leasable Area50,000+ m²
Buildings5
CertificationWiredScore Platinum
Developer
HB Reavis
Leasable Area
50,000+ m²
Pre-certification
WELL · DGNB Gold
Modules
Rent & Sell
All Case Studies

Frequently Asked Questions

Will PROBIS replace our CRM?

No. Real estate agents and sales teams generally keep their own CRM systems. PROBIS integrates with these systems and tracks the financial implications—payment schedules, receivables, revenue forecasts, and comparisons with cost estimates.

Does PROBIS support installment payments in accordance with the MaBV?

Yes. Payment schedules in accordance with the Real Estate Broker and Developer Regulation (MaBV) are supported; installments are triggered based on construction progress, not just on the date.

What types of lease agreements are supported?

Fixed, tiered, index-linked, and sales-based rents, including rent-free periods, incentives, subsidies for renovation costs, and special termination and renewal options—with automatic reminders to ensure that no option period is missed.

How are the costs structured?

Directly. Revenue and cost elements are included in the same project, so cash flow, liquidity forecasts, and margin calculations all use the same figures. Actual revenue is compared with the assumptions from Calculate.

Does this also work for existing properties?

Yes—that’s exactly what “Leasing & Use” covers: occupancy, income, apportioned expenses, and changes in use for properties in operation, as the basis for portfolio-level performance.

Show us your list of units.

We use your own project to model payment schedules, lease agreements, and revenue forecasts.

Security & Compliance

ISO 27001 certified. Built for institutional auditing.

Financial data for real estate projects must meet the requirements of lenders, investors, and regulatory authorities. Our risk management framework withstands even the most thorough scrutiny, going far beyond simple checklists.

ISO 27001
✓ Audited annually
✓ GDPR-compliant data processing
✓ Data is stored in the EU by default; other options are available
✓ Encryption during storage and transmission