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Property profile & analytics
OFF-MARKET
Estimated value
$27,330,000
Investment properties
1443 Beacon St Brookline, MA 02446-4707
Entity Owned
11-yr Hold
Property ID
US38-1628124
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1940
Construction
STEEL FRAME
Total area
134,136 SF
Lot
1.35 ac (58,928 SF)
Zoning code
M25
APN
BROO B:214 L:0031 S:0034
UPID
US38-1628124
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
Current use
Occupant on record · Public records
-
Chestnut Hill Realty - Brookline Apartments Rental Office Real Estate Agency
-
Sydney Associates, Inc. Property Management Company Real Estate Developer
-
Brookline Periodontal Associates Dental Office
-
Ronald M. Fried, DMD, MMSc Dental Office
-
Brookline Periodontal Associates: Cwiklinski Michael T DDS Dental Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$19.94M
Comparable Approach
Comparable
$35.25M
Blend (final)
Blend
$27.33M
Owner & transaction history
1443 Beacon LLC · 11 yrs held
1443 Beacon LLC
since 2015
3 recorded transactions
Zoning & alternative use
M25 · Brookline, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$43.2M
+25.8%
Retail stores
$39.3M
+14.4%
Apartment house (5+ units)
$38.5M
+12.3%
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%
$21,595,000
6.5%
$19,935,000
7%
$18,510,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$34,330,000
Current use
AUTO REPAIR, GARAGE
$43,195,000
Change: +26% · Conversion: Difficult
RETAIL STORES
$39,275,000
Change: +14% · Conversion: Easy
APARTMENT HOUSE (5+ UNITS)
$38,535,000
Change: +12% · Conversion: Moderate
Blend value · Realmo final
$27.33M
Range $24.60M – $30.06M · ±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
$204 / 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
Assessed value
$84,921,000
Assessed 2024
Previous assessed
$84,921,000
+0.0% YoY
Assessed land
$15,081,900
Assessed improvement
$69,839,100
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1940
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
7
Units
115
Rooms
39
Bathrooms
166
Total area
134,136 SF
Lot
1.35 ac (58,928 SF)
Zoning code
M25
APN
BROO B:214 L:0031 S:0034
UPID
US38-1628124
Jurisdiction
BROOKLINE
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
M25 · Brookline, MA
Zoning M25 · permitted uses
M25 · 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
COMMERCIAL (GENERAL) Current
Est. value
$34.3M
AUTO REPAIR, GARAGE
Est. value
$43.2M
RETAIL STORES
Est. value
$39.3M
APARTMENT HOUSE (5+ UNITS)
Est. value
$38.5M
COMMERCIAL (GENERAL) Current
AUTO REPAIR, GARAGE
RETAIL STORES
APARTMENT HOUSE (5+ UNITS)
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
1940
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
7
Buildings
1
Units
115
Rooms
39
Bathrooms
166
Lot
1.35 ac
Current owner
From public records · entity-resolved
1443 Beacon LLC
Entity
Mailing address
300 INDEPENDENCE DR, CHESTNUT HILL, MA 02467-3668
Ownership since
2015
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 1, 2015
$73,500,000
1443 Beacon LLC
Brookline Associates L
Quit Claim Arm's Length For Ne States
$45,000,000 · Peoples United Bank
Jul 20, 2007
—
Brookline Assoc LP
—
Deed Of Trust
related
$24,100,000 · Key Bank NA
Dec 9, 1997
—
Brookline Assos LP
—
Deed Of Trust
related
$7,600,000 · Zuckerman Family Nomi
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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