New search
Property profile & analytics
OFF-MARKET
Estimated value
$655,000
Office buildings
741 Mt Auburn St, Watertown, MA 02472-1509
Individually Owned
12-yr Hold
Free & Clear
Property ID
US38-1873544
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1952
Construction
FRAME
Total area
4,468 SF
Lot
0.11 ac (4,966 SF)
Zoning code
LB
APN
WATE M:1611 B:0011 L:0023
UPID
US38-1873544
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
-
Maryann Thompson Architects Architect
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$871k
Blend (final)
Blend
$655k
Owner & transaction history
Maryann Thompson · 12 yrs held
Maryann Thompson
since 2014
7 recorded transactions
Zoning & alternative use
LB · Watertown, MA
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 Watertown submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Watertown 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
Alternative Use
Use
Estimation
OFFICE BUILDING
$980,000
Current use
Blend value · Realmo final
$655k
Range $590k – $721k · ±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
$147 / 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
$25,903
Tax year 2024
Assessed value
$1,122,300
Assessed 2024
Previous assessed
$1,089,800
+3.0% YoY
Effective rate
2.31%
On assessed value
Assessed land
$570,400
Assessed improvement
$551,900
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1952
Construction
FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
1
Units
1
Bathrooms
3
Total area
4,468 SF
Lot
0.11 ac (4,966 SF)
Zoning code
LB
APN
WATE M:1611 B:0011 L:0023
UPID
US38-1873544
Jurisdiction
WATERTOWN
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
LB · Watertown, MA
Zoning LB · permitted uses
LB · Watertown, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Watertown. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$980,000
OFFICE BUILDING Current
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
1952
Construction
FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
1
Buildings
1
Units
1
Bathrooms
3
Lot
0.11 ac
Current owner
From public records · entity-resolved
Maryann Thompson
Individual
Free & Clear · 12 yrs held
Mailing address
741 MT AUBURN ST, WATERTOWN, MA 02472-1509
Ownership since
2014
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
10 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 14, 2014
$900,000
Maryann Thompson
741 RT
Quit Claim Deed
—
Mar 17, 2011
—
741 RT
—
Deed Of Trust
related
$430,000 · Cambridge Trust Co
Sep 5, 2001
—
741 RT
—
Deed Of Trust
related
$310,000 · Bay Colony Dev Corp
Jan 29, 2001
$670,000
741 RT
R&b Prop LLC
Grant Deed
$298,000 · Wainwright Bank & Trust Co
Jan 29, 2001
—
741 RT
—
Deed Of Trust
related
$298,000 · Wainwright Bank & Trust Co
Jul 17, 2000
$400,000
R&b Prop LLC
Burr,frank J
Grant Deed
$300,000 · Watertown Savings Bank
Oct 18, 1996
—
Edward L Duffy
—
Deed Of Trust
related
$40,000 · Zwi Kohorn
Mar 12, 1996
$235,000
Frank J Burr
Costa,rose M
Grant Deed
$135,000 · Zenon Grzybowski
Mar 12, 1996
—
Frank J Burr
—
Deed Of Trust
related
$40,000 · Zenon Grzybowski
Oct 23, 1987
—
Vincent V Costa
—
Deed Of Trust
related
$90,000 · University Bank & Trust Co
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?”
You own 741 Mt Auburn St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
