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Property profile & analytics
FOR SALE
Showrooms
561 Windsor St Somerville, MA 02143
Entity Owned
5-yr Hold
~
Est. High Equity
Property ID
US38-1861522
For Sale
1 / 28
$39,275,000
561 Windsor St, Somerville, MA 02143
View Listing →
Property profile
Verified
Property type
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
94,435 SF
Lot
0.63 ac (27,481 SF)
APN
SOME M:96 B:A L:6
UPID
US38-1861522
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
-
Anne Lilly Art Gallery
-
Labster Corporate Office
-
aMortonDesign Architect
-
QRST's (Bike/Boat/Book/etc) Store Printing Service
-
Potter Ruiz Advertising Marketing & Advertising Advertising Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$23.97M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$39.28M
Owner & transaction history
561 Windsor St Owner LLC · 5 yrs held
561 Windsor St Owner LLC
since 2021
Last sale
$40.0M
4 recorded transactions
Zoning & alternative use
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 Somerville submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Somerville 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
$37,830,000
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$25,970,000
6.5%
$23,970,000
7%
$22,260,000
Blend value · Realmo final
$39.28M
Range $35.35M – $43.20M · ±10% · vs last sale $40.00M (May 28 2021)
Last sale anchor
$40.00M
May 28 2021
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
$416 / 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
$280,691
Tax year 2024
Assessed value
$15,422,600
Assessed 2024
Previous assessed
$15,422,600
+0.0% YoY
Effective rate
1.82%
On assessed value
Assessed land
$1,255,300
Assessed improvement
$14,167,300
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
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Status
For Sale
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Buildings
1
Stories
5
Units
45
Total area
94,435 SF
Lot
0.63 ac (27,481 SF)
APN
SOME M:96 B:A L:6
UPID
US38-1861522
Jurisdiction
SOMERVILLE
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Stories
5
Buildings
1
Units
45
Lot
0.63 ac
Current owner
From public records · entity-resolved
561 Windsor St Owner LLC
Entity
Mailing address
10 POST OFC SQ, BOSTON, MA 02109-4603
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 28, 2021
$40,000,000
561 Windsor St Owner LLC
Rpi 561 Windsor LLC
Quit Claim Arm's Length For Ne States
$28,446,000 · Cambridge Savings Bank
Aug 16, 2016
—
Millers River Realty Trust
—
Deed
related
$4,300,000 · Cambridge Tr
Jul 31, 2012
—
Millers River RT
—
Deed Of Trust
related
$3,600,000 · Millers River Development LLC
—
—
Millers River Realty Trust
—
Deed Of Trust
related
$4,300,000 · Cambridge Tr
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.
Try Rey
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