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Property profile & analytics
OFF-MARKET
Estimated value
$1,685,000
Residential income homes
143 Saint Paul St Brookline, MA 02446-5247
Entity Owned
26-yr Hold
~
Est. High Equity
Property ID
US38-1500214
Property profile
Verified
Property type
Residential income homes
Use group
BOARDING/ROOMING HOUSE
Year built
1910
Construction
FRAME
Total area
8,981 SF
Lot
0.21 ac (8,999 SF)
Zoning code
M15
APN
BROO B:125 L:0001 S:0000
UPID
US38-1500214
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.29M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.69M
Owner & transaction history
Ooa INC · 26 yrs held
Ooa INC
since 1999
2 recorded transactions
Zoning & alternative use
M15 · Brookline, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$2.6M
+1.9%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs Brookline submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Brookline submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$2,475,000
6.5%
$2,285,000
7%
$2,120,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$2,580,000
Current use
RETAIL STORES
$2,630,000
Change: +2% · Conversion: Difficult
COMMERCIAL (GENERAL)
$2,300,000
Change: -11% · Conversion: Moderate
Blend value · Realmo final
$1.69M
Range $1.52M – $1.85M · ±10%
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$188 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$42,769
Tax year 2024
Assessed value
$4,377,600
Assessed 2024
Previous assessed
$4,377,600
+0.0% YoY
Effective rate
0.98%
On assessed value
Assessed land
$1,644,000
Assessed improvement
$2,733,600
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Residential income homes
Use group
BOARDING/ROOMING HOUSE
Status
Off-Market
Year built
1910
Construction
FRAME
Heating
HOT WATER
Cooling
YES
Buildings
1
Stories
3
Units
21
Rooms
21
Bathrooms
22
Total area
8,981 SF
Lot
0.21 ac (8,999 SF)
Zoning code
M15
APN
BROO B:125 L:0001 S:0000
UPID
US38-1500214
Jurisdiction
BROOKLINE
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
M15 · Brookline, MA
Zoning M15 · permitted uses
M15 · Brookline, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Brookline. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$2.6M
RETAIL STORES
Est. value
$2.6M
COMMERCIAL (GENERAL)
Est. value
$2.3M
APARTMENT HOUSE (5+ UNITS) Current
RETAIL STORES
COMMERCIAL (GENERAL)
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1910
Construction
FRAME
Heating
HOT WATER
Cooling
Yes
Stories
3
Buildings
1
Units
21
Rooms
21
Bathrooms
22
Lot
0.21 ac
Current owner
From public records · entity-resolved
Ooa INC
Entity
Mailing address
143 SAINT PAUL ST, BROOKLINE, MA 02446-5247
Ownership since
1999
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 27, 2017
—
Ooa INC
—
Deed
related
$1,000,000 · Dedham Institution For Savings
Oct 27, 1999
$1,050,000
Ooa INC
Baronian,john
Grant Deed
$800,000 · Brookline Savings Bank
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
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