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Property profile & analytics
FOR LEASE
Office buildings
26 Forest St, Marlborough, MA 01752
Entity Owned
2-yr Hold
~
Est. High Equity
Property ID
US38-1379063
For Lease
1 / 2
$13,485,000
26 Forest St, Marlborough, MA 01752
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2000
Construction
STEEL FRAME
Total area
123,902 SF
Lot
16.37 ac (713,077 SF)
APN
MARL M:102 B:001 L:01B
UPID
US38-1379063
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
$8.25M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$17.92M
Blend (final)
Blend
$13.49M
Owner & transaction history
Forest Street Owner LLC · 2 yrs held
Forest Street Owner LLC
since 2023
Last sale
$14.1M
7 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 Marlborough submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Marlborough 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
$13,050,000
ML approach
$8,250,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$13.49M
Range $12.14M – $14.83M · ±10% · vs last sale $14.10M (Dec 20 2023)
Last sale anchor
$14.10M
Dec 20 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
$109 / 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
$267,710
Tax year 2024
Assessed value
$15,159,100
Assessed 2024
Previous assessed
$15,159,100
+0.0% YoY
Effective rate
1.77%
On assessed value
Assessed land
$4,339,700
Assessed improvement
$10,819,400
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
For Lease
Year built
2000
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
3
Units
2
Total area
123,902 SF
Lot
16.37 ac (713,077 SF)
APN
MARL M:102 B:001 L:01B
UPID
US38-1379063
Jurisdiction
MARLBOROUGH
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
2000
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
3
Buildings
1
Units
2
Lot
16.37 ac
Current owner
From public records · entity-resolved
Forest Street Owner LLC
Entity
Mailing address
26 FRST ST, MARLBOROUGH, MA 01752-2491
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
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 20, 2023
$14,100,000
Forest Street Owner LLC
Northeast Williams LLC
Quit Claim Arm's Length For Ne States
$7,500,000 · Rockland Trust Co
Nov 7, 2013
—
N E Williams 2 LLC
—
Deed Of Trust
related
$15,200,000 · Peoples Bank
Nov 13, 2009
—
Ne Williams 1 LLC
—
Deed Of Trust
related
$16,300,000 · Danvers Savings Bank
Dec 31, 2002
—
Ne Williams I LLC
—
Deed Of Trust
related
$18,250,000 · Zuckerman Family Nomi
Jun 14, 2002
$30,562,912
Northeast Williams LLC
Lake Williams LP
Grant Deed
—
Feb 22, 2002
—
Lake Williams 3 LP
—
Deed Of Trust
related
$25,500,000 · Sovereign Bank
Dec 15, 2000
—
Williams Lake IV
—
Deed Of Trust
related
$15,900,000 · Sovereign 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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