New search
Property profile & analytics
OFF-MARKET
Estimated value
$20,590,000
Office buildings
1010 Commonwealth Ave, Brookline, MA 02446
Entity Owned
9-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US38-1866549
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1950
Construction
STEEL FRAME
Total area
51,618 SF
Lot
0.59 ac (25,504 SF)
Zoning code
G20(
APN
BROO B:027 L:0035 S:0000
UPID
US38-1866549
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
$18.59M
Comparable Approach
Comparable
$26.92M
Blend (final)
Blend
$20.59M
Owner & transaction history
1010 Commonwealth LLC · 9 yrs held
1010 Commonwealth LLC
since 2016
5 recorded transactions
Zoning & alternative use
G20( · Brookline, 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 Brookline submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Brookline 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%
$20,135,000
6.5%
$18,590,000
7%
$17,260,000
Blend value · Realmo final
$20.59M
Range $18.53M – $22.65M · ±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
$399 / 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
$415,637
Tax year 2024
Assessed value
$25,328,300
Assessed 2024
Previous assessed
$25,328,300
+0.0% YoY
Effective rate
1.64%
On assessed value
Assessed land
$3,912,000
Assessed improvement
$21,416,300
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
1950
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
5
Bathrooms
20
Total area
51,618 SF
Lot
0.59 ac (25,504 SF)
Zoning code
G20(
APN
BROO B:027 L:0035 S:0000
UPID
US38-1866549
Jurisdiction
BROOKLINE
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
G20( · Brookline, MA
Zoning G20( · permitted uses
G20( · Brookline, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Brookline. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1950
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
5
Buildings
1
Bathrooms
20
Lot
0.59 ac
Current owner
From public records · entity-resolved
1010 Commonwealth LLC
Entity
Mailing address
930 COMMONWEALTH AVE, BOSTON, MA 02215-1274
Mailing matches property
Different — outreach signal
Owner-occupied
No
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
Aug 10, 2016
—
1010 Commonwealth LLC
—
Deed
related
$12,600,000 · Miscellaneous Ins Co
Sep 15, 2006
—
1010 Commonwealth LLC
—
Deed Of Trust
related
$9,200,000 · John Hancock Mutual Life Ins
Aug 22, 2001
—
Commonwealth LLC
—
Deed Of Trust
related
$700,000 · Western Ne College
Sep 12, 2000
—
Commonwealth LLC
—
Deed Of Trust
related
$7,500 · Salem Five Cents Savings Bank
—
—
1010 Commonwealth LLC
—
Deed Of Trust
related
$12,600,000 · Miscellaneous Ins 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.
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