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Property profile & analytics
OFF-MARKET
Estimated value
$770,000
Commercial real estate
17 High St CS1, Brookline, MA 02445-7766
Individually Owned
3-yr Hold
~
Est. High Equity
Property ID
US38-0386632
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL CONDOMINUIM
Year built
1890
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
1,346 SF
Zoning code
M20
APN
BROO B:314 L:0012 S:0008
UPID
US38-0386632
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
$820k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$770k
Owner & transaction history
17 High Stllc · 3 yrs held
17 High Stllc
since 2023
Last sale
$735,000
3 recorded transactions
Zoning & alternative use
M20 · Brookline, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$875,000
+154.2%
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
$780,000
ML approach
$820,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$875,000
Change: +154% · Conversion: Easy
Blend value · Realmo final
$770k
Range $693k – $847k · ±10% · vs last sale $735k (Feb 13 2023)
Last sale anchor
$735k
Feb 13 2023
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
$572 / 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
$12,439
Tax year 2024
Assessed value
$758,000
Assessed 2024
Previous assessed
$758,000
+0.0% YoY
Effective rate
1.64%
On assessed value
Assessed improvement
$758,000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
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
Commercial real estate
Use group
COMMERCIAL CONDOMINUIM
Status
Off-Market
Year built
1890
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Buildings
1
Stories
1
Rooms
1
Bathrooms
1
Total area
1,346 SF
Zoning code
M20
APN
BROO B:314 L:0012 S:0008
UPID
US38-0386632
Jurisdiction
BROOKLINE
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
M20 · Brookline, MA
Zoning M20 · permitted uses
M20 · 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
OFFICE BUILDING
Est. value
$875,000
OFFICE BUILDING
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
1890
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
1
Buildings
1
Rooms
1
Bathrooms
1
Current owner
From public records · entity-resolved
17 High Stllc
Individual
Mailing address
17 HIGH STCS1, BROOKLINE, MA 02445-7766
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2023
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
Feb 13, 2023
$735,000
17 High Stllc
Jp Hong
Condominium Deed
$588,000 · Rockland Trust Co
Apr 26, 2000
$200,000
Jp Hong
Resnick,marc Tr
Grant Deed
—
Jun 7, 1999
—
Resnick,mark Tr
—
Deed Of Trust
related
$96,000 · Bay State Federal 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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