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Property profile & analytics
OFF-MARKET
Estimated value
$6,810,000
Office buildings
55 Kilby St, Boston, MA 02109
Individually Owned
22-yr Hold
~
Est. High Equity
Property ID
US38-1595067
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1910
Construction
CONCRETE
Total area
24,500 SF
Lot
0.08 ac (3,500 SF)
Zoning code
C
APN
CBOS W:03 P:03875 S:000
UPID
US38-1595067
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
-
Codman Building Tour Operator
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$6.81M
Owner & transaction history
T Bosquare · 22 yrs held
T Bosquare
since 2003
6 recorded transactions
Zoning & alternative use
C · Boston, 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 Boston submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Boston 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
$278 / 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
$149,217
Tax year 2024
Assessed value
$5,904,900
Assessed 2024
Previous assessed
$6,096,400
-3.1% YoY
Effective rate
2.53%
On assessed value
Assessed land
$1,864,900
Assessed improvement
$4,040,000
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
Off-Market
Year built
1910
Construction
CONCRETE
Heating
NONE
Buildings
1
Stories
6
Total area
24,500 SF
Lot
0.08 ac (3,500 SF)
Zoning code
C
APN
CBOS W:03 P:03875 S:000
UPID
US38-1595067
Jurisdiction
BOSTON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
C · Boston, MA
Zoning C · permitted uses
C · Boston, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Boston. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1910
Construction
CONCRETE
Heating
NONE
Stories
6
Buildings
1
Lot
0.08 ac
Current owner
From public records · entity-resolved
T Bosquare
Individual
Mailing address
PO BOX 460189, HOUSTON, TX 77056-8189
Ownership since
2003
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 20, 2013
—
T Bosquare
—
Deed Of Trust
related
$6,500,000 · Cambridge Savings Bank
Feb 13, 2004
—
T Bosquare
—
Deed Of Trust
related
$5,200,000 · Transamerica Life Ins
Oct 22, 2003
$9,408,582
T Bosquare
Boston Univ Tr
Grant Deed
—
Dec 21, 1994
$4,100,000
Twelve Post Office LP
Crown Life Ins Co
Grant Deed
$3,500,000 · Century Bank & Trust Co
Apr 23, 1993
$4,150,000
Crown Life Ins Co
Congress St-55 Kilby
Grant Deed
—
Dec 15, 1992
$765,000
Csa Financial Corp
Brt RT
Foreclosure
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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