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Property profile & analytics
OFF-MARKET
Estimated value
$8,700,000
Office buildings
43 Nagog Park, Acton, MA 01720-3426
Entity Owned
2-yr Hold
Free & Clear
Property ID
US38-0216716
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1984
Construction
STEEL FRAME
Total area
58,178 SF
Lot
5.35 ac (233,046 SF)
APN
ACTO M:00B4 B:0003 L:0000
UPID
US38-0216716
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
-
Magnus Textile LLC Corporate Office
-
Semitech Solutions Inc Advertising Agency Marketing & Advertising
-
American Cancer Society Association Or Organization
-
G360Link (Bike/Boat/Book/etc) Store Corporate Office
-
Fox Pest Control Garden Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$8.70M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$8.70M
Owner & transaction history
Kdm Nagog Park LLC · 2 yrs held
Kdm Nagog Park LLC
since 2024
Last sale
$8.7M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Apartment house (5+ units)
$13.4M
+86.4%
Industrial (general)
$8.9M
+24.2%
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 Acton submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Acton 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
$8,700,000
ML approach
$8,700,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$7,190,000
Current use
APARTMENT HOUSE (5+ UNITS)
$13,405,000
Change: +86% · Conversion: Easy
INDUSTRIAL (GENERAL)
$8,930,000
Change: +24% · Conversion: Difficult
Blend value · Realmo final
$8.70M
Range $7.83M – $9.57M · ±10% · vs last sale $8.70M (Mar 20 2024)
Last sale anchor
$8.70M
Mar 20 2024
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
$150 / 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
$60,874
Tax year 2024
Assessed value
$3,651,700
Assessed 2024
Previous assessed
$3,651,700
+0.0% YoY
Effective rate
1.67%
On assessed value
Assessed land
$1,237,700
Assessed improvement
$2,414,000
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
1984
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
2
Units
5
Bathrooms
2
Total area
58,178 SF
Lot
5.35 ac (233,046 SF)
APN
ACTO M:00B4 B:0003 L:0000
UPID
US38-0216716
Jurisdiction
ACTON
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
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$7.2M
APARTMENT HOUSE (5+ UNITS)
Est. value
$13.4M
INDUSTRIAL (GENERAL)
Est. value
$8.9M
OFFICE BUILDING Current
APARTMENT HOUSE (5+ UNITS)
INDUSTRIAL (GENERAL)
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
1984
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
2
Buildings
1
Units
5
Bathrooms
2
Lot
5.35 ac
Current owner
From public records · entity-resolved
Kdm Nagog Park LLC
Entity
Free & Clear · 2 yrs held
Mailing address
43 NAGOG PARK, ACTON, MA 01720-3426
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 2, 2025
—
Kdm Nagog Park LLC
—
Deed
related
$3,000,000 · Bankunited Fsb
Mar 20, 2024
$10,760,697
Kdm Nagog Park LLC
Nagog Park LLC
Foreclosure
related
—
Nov 12, 2021
—
Acton Ground LLC
—
Deed
related
$6,000,000 · First Republic Bank
Sep 9, 2021
$8,700,000
Acton Ground LLC
Dsg Resources INC
Quit Claim Arm's Length For Ne States
—
Sep 9, 2021
$15,000,000
Dsg Resources INC
31-43 Nagog Park LLC
Quit Claim Arm's Length For Ne States
$9,660,000 · Korth Direct Mtg INC
Sep 9, 2021
$13,800,000
Nagog Park LLC
Dsg Resources INC
Quit Claim Arm's Length For Ne States
—
Jan 2, 2015
$14,250,000
31-43 Nagog Park LLC
Ndwinrock Acton LLC
Quit Claim Deed
related
$11,000,000 · Cantor Com'l R/e Lndg
Dec 7, 2009
—
Bren Fund 6 LP Koll
—
Deed Of Trust
related
$45,000,000 · Worth Funding INC
Sep 30, 1999
$42,334,000
Bren Fund Vi LP Koll
Nagog Dev Co
Grant Deed
related
—
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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