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Property profile & analytics
OFF-MARKET
Estimated value
$8,645,000
Office buildings
84 Prospect St, Cambridge, MA 02139
Entity Owned
34-yr Hold
~
Est. High Equity
Property ID
US38-1191671
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1921
Construction
BRICK
Total area
26,070 SF
Lot
0.41 ac (17,755 SF)
Zoning code
BA-1
APN
CAMB M:00090 L:00014
UPID
US38-1191671
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
$8.65M
Owner & transaction history
Klt Corp · 34 yrs held
Klt Corp
since 1992
1 recorded transaction
Zoning & alternative use
BA-1 · Cambridge, 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 Cambridge submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Cambridge 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
$332 / 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
$85,880
Tax year 2024
Assessed value
$8,210,300
Assessed 2024
Previous assessed
$8,210,300
+0.0% YoY
Effective rate
1.05%
On assessed value
Assessed land
$4,213,300
Assessed improvement
$3,997,000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
1921
Construction
BRICK
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
3
Units
1
Total area
26,070 SF
Lot
0.41 ac (17,755 SF)
Zoning code
BA-1
APN
CAMB M:00090 L:00014
UPID
US38-1191671
Jurisdiction
CAMBRIDGE
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
BA-1 · Cambridge, MA
Zoning BA-1 · permitted uses
BA-1 · Cambridge, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Cambridge. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1921
Construction
BRICK
Heating
FORCED AIR
Cooling
Yes
Stories
3
Buildings
1
Units
1
Lot
0.41 ac
Current owner
From public records · entity-resolved
Klt Corp
Entity
Mailing address
1188 CTR ST, NEWTON, MA 02459-1556
Ownership since
1992
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 15, 1992
$662,500
Klt Corp
78 Prospect St LP
Grant Deed
$662,500 · Baybank Middlesex
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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