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Property profile & analytics
FOR LEASE
Office buildings
653-663 Main St, Waltham, MA 02451
Entity Owned
10-yr Hold
~
Est. High Equity
Property ID
US38-1191401
For Lease
1 / 2
$1,510,000
653-663 Main St, Waltham, MA 02451
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1900
Construction
STEEL FRAME
Total area
18,344 SF
Lot
0.31 ac (13,647 SF)
APN
WALT M:060 B:010 L:0010
UPID
US38-1191401
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
$920k
Blend (final)
Blend
$1.51M
Owner & transaction history
Gcr Main LP · 10 yrs held
Gcr Main LP
since 2016
5 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 Waltham submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Waltham 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
Blend value · Realmo final
$1.51M
Range $1.36M – $1.66M · ±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
$82 / 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
$37,655
Tax year 2024
Assessed value
$1,818,200
Assessed 2024
Previous assessed
$1,818,200
+0.0% YoY
Effective rate
2.07%
On assessed value
Assessed land
$470,800
Assessed improvement
$1,347,400
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
For Lease
Year built
1900
Construction
STEEL FRAME
Heating
FORCED AIR
Buildings
1
Stories
4
Units
6
Bathrooms
10
Total area
18,344 SF
Lot
0.31 ac (13,647 SF)
APN
WALT M:060 B:010 L:0010
UPID
US38-1191401
Jurisdiction
WALTHAM
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
1900
Construction
STEEL FRAME
Heating
FORCED AIR
Stories
4
Buildings
1
Units
6
Bathrooms
10
Lot
0.31 ac
Current owner
From public records · entity-resolved
Gcr Main LP
Entity
Mailing address
657 MAIN ST, WALTHAM, MA 02451-0620
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
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 21, 2016
—
Gcr Main LP
Lmc Realty Trust
Quit Claim Deed
related
—
Mar 13, 1998
—
Lmc RT
—
Deed Of Trust
related
$95,000 · Janet Cook Dunbar
Mar 11, 1996
—
Lmc RT
—
Deed Of Trust
related
$161,000 · Federal Savings Bank
Jan 25, 1991
—
Lmc RT
—
Deed Of Trust
related
$400,000 · Federal Savings Bank
—
—
Grc Main LP
—
Deed Of Trust
related
$800,000 · Richard J Curtin
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
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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