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Property profile & analytics
OFF-MARKET
Estimated value
$2,700,000
Office buildings
1239 Washington St, Weymouth, MA 02189-2314
Entity Owned
9-yr Hold
~
Est. High Equity
Property ID
US38-1697155
Property summary
AI-generated overview
This exceptional two-story, 14,480-square-foot executive office building, situated on a 0.74-acre lot in Weymouth, Massachusetts, presents a unique leasing opportunity. Built in 1967 and extensively renovated in 2022, the Class B property boasts a completely modernized interior. Improvements include brand new windows, HVAC system, restrooms, sprinkler system, insulation, electrical upgrades, a new alarm system, and a refurbished elevator. The available space totals 2,961 square feet and is ready for tenant build-out to meet specific needs. The property features ample surface parking in a newly paved lot, providing convenient access for employees and clients. Benefit from excellent visibility and signage opportunities along busy Route 53, ensuring high brand exposure. The location offers easy access to Route 3, less than two miles away, providing convenient commuting options for employees and clients. This multi-tenant building is located at 1239 Washington Street, Weymouth, MA 02189, within Norfolk County.
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1967
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
14,480 SF
Lot
0.74 ac (32,196 SF)
Zoning code
100
APN
WEYM M:35 B:446 L:021
UPID
US38-1697155
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
-
Atlas Alarm Corporation Electronics & Wireless Store Security Service
-
American Alarm and Communications, Inc. Security Service
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$2.74M
Blend (final)
Blend
$2.70M
Owner & transaction history
1239 Washington St LLC · 9 yrs held
1239 Washington St LLC
since 2016
3 recorded transactions
Zoning & alternative use
100 · Weymouth, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$4.2M
+0.1%
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 Weymouth submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Weymouth 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%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$4,185,000
Current use
RETAIL STORES
$4,190,000
Change: +0% · Conversion: Moderate
APARTMENT HOUSE (5+ UNITS)
$4,160,000
Change: -1% · Conversion: Easy
Blend value · Realmo final
$2.70M
Range $2.43M – $2.97M · ±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
$186 / 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
$27,122
Tax year 2024
Assessed value
$1,667,000
Assessed 2024
Previous assessed
$1,587,800
+5.0% YoY
Effective rate
1.63%
On assessed value
Assessed land
$294,000
Assessed improvement
$1,373,000
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1967
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
2
Total area
14,480 SF
Lot
0.74 ac (32,196 SF)
Zoning code
100
APN
WEYM M:35 B:446 L:021
UPID
US38-1697155
Jurisdiction
WEYMOUTH
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
100 · Weymouth, MA
Zoning 100 · permitted uses
100 · Weymouth, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Weymouth. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$4.2M
RETAIL STORES
Est. value
$4.2M
APARTMENT HOUSE (5+ UNITS)
Est. value
$4.2M
OFFICE BUILDING Current
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
1967
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
Yes
Stories
2
Buildings
1
Lot
0.74 ac
Current owner
From public records · entity-resolved
1239 Washington St LLC
Entity
Mailing address
297 BROADWAY, ARLINGTON, MA 02474-5321
Ownership since
2016
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 23, 2021
—
1239 Wa St LLC
—
Deed
related
$2,400,000 · Winchester Savings Bank
Nov 2, 2016
$1,300,000
1239 Washington St LLC
Atlas Alarm Corp
Quit Claim Arm's Length For Ne States
$1,040,000 · Winchester Savings Bank
Jan 20, 1987
—
Atlas Alarm Corp
—
Deed Of Trust
related
$249,000 · 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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