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Property profile & analytics
OFF-MARKET
Investment properties
547 Boston Post E Rd, Marlborough, MA 01752-3701
Individually Owned
Property ID
US38-0087239
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1920
Total area
2,765 SF
Lot
0.44 ac (19,175 SF)
APN
MARL M:073 B:039C L:000
UPID
US38-0087239
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
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Vals RT
Vals RT
since 2025
Last sale
$19.5M
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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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 2019Property tax & assessments
Tax year 2019
Tax billed
$4,978
Tax year 2019
Assessed value
$764,400
Assessed 2024
Previous assessed
$764,400
+0.0% YoY
Effective rate
0.65%
On assessed value
Assessed land
$196,500
Assessed improvement
$567,900
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1920
Heating
HOT WATER
Buildings
4
Stories
2
Units
2
Rooms
12
Bathrooms
2
Total area
2,765 SF
Lot
0.44 ac (19,175 SF)
APN
MARL M:073 B:039C L:000
UPID
US38-0087239
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
1920
Heating
HOT WATER
Stories
2
Buildings
4
Units
2
Rooms
12
Bathrooms
2
Lot
0.44 ac
Current owner
From public records · entity-resolved
Vals RT
Individual
Mailing address
547 BOSTON POST RD E, MARLBOROUGH, MA 01752-3701
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2025
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 31, 2025
$19,500,000
Vals RT
Valchuis RT
Deed
$11,200,000 · Valchius Realty Trust
Mar 12, 2020
—
Valchuis RT
—
Deed
related
$500,000 · Bay State Savings Bank
Jul 28, 2016
—
Valchuis & Sons INC
—
Deed
related
$150,000 · North Middlesex Svgs Bk
Aug 27, 2012
—
Valchuis & Sons INC
—
Deed Of Trust
related
$900,000 · Spencer Savings Bank Sla
Mar 27, 2008
—
Valchius&sons INC
—
Deed Of Trust
related
$675,000 · Spencer Savings Bank Sla
Sep 19, 2003
—
Valchuis Realty Trust
—
Deed Of Trust
related
$2,225,000 · Bay State Savings Bank
Oct 9, 2002
—
Valchius RT
—
Deed Of Trust
related
$1,600,000 · Bay State Federal Savings Bank
Mar 13, 2000
—
Valchuis & Sons INC
—
Deed Of Trust
related
$200,000 · Hudson Savings Bank
—
—
Valchuis & Sons INC
—
Deed Of Trust
related
$150,000 · North Middlesex Svgs Bk
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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