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Property profile & analytics
OFF-MARKET
Estimated value
$1,900,000
Office buildings
8 Alton Pl, Brookline, MA 02446-6447
Entity Owned
Free & Clear
Property ID
US38-1277874
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1910
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
5,934 SF
Lot
0.22 ac (9,518 SF)
Zoning code
L10
APN
BROO B:156 L:0011 S:0001
UPID
US38-1277874
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
-
Complete Property Care General Contractor
-
Newman Properties Real Estate Agency
-
Karen H Tausch Lmt Alternative Medicine Practice Spa & Massage Center
-
Whiteman Dental Associates Dental Office
-
Equilibrium Bodywork & Yoga Gym & Fitness Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.14M
Comparable Approach
Comparable
$1.85M
Blend (final)
Blend
$1.90M
Owner & transaction history
ALTON TRUST
ALTON TRUST
Zoning & alternative use
L10 · Brookline, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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%
$2,315,000
6.5%
$2,135,000
7%
$1,985,000
Blend value · Realmo final
$1.90M
Range $1.71M – $2.09M · ±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
$320 / 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
$47,184
Tax year 2024
Assessed value
$2,875,300
Assessed 2024
Previous assessed
$2,875,300
+0.0% YoY
Effective rate
1.64%
On assessed value
Assessed land
$1,544,700
Assessed improvement
$1,330,600
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1910
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
1
Bathrooms
2
Total area
5,934 SF
Lot
0.22 ac (9,518 SF)
Zoning code
L10
APN
BROO B:156 L:0011 S:0001
UPID
US38-1277874
Jurisdiction
BROOKLINE
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
L10 · Brookline, MA
Zoning L10 · permitted uses
L10 · 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.
Building & site characteristics
From public records
Year built
1910
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
Yes
Stories
1
Buildings
1
Bathrooms
2
Lot
0.22 ac
Current owner
From public records · entity-resolved
ALTON TRUST
Entity
Free & Clear · 0 yrs held
Mailing address
PO BOX 2505, WESTWOOD, MA 02090-7505
Ownership since
—
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
No recorded transactions
No recorded transactions found for this property.
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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