Back to Search
Property profile & analytics
OFF-MARKET
Specialty properties
45 Cornwall St Jamaica Plain, MA 02130-2640
Entity Owned
23-yr Hold
Free & Clear
Property ID
US38-1637829
Property profile
Verified
Property type
Specialty properties
Use group
CHARITABLE ORGANIZATION
Year built
1900
Total area
3,159 SF
Lot
0.07 ac (2,925 SF)
Zoning code
E
APN
JAMA W:11 P:02102 S:000
UPID
US38-1637829
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
by Request
Owner & transaction history
Nativity Boston INC · 23 yrs held
Nativity Boston INC
since 2003
7 recorded transactions
Zoning & alternative use
E · Jamaica Plain, 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 Jamaica Plain submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Jamaica Plain 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
—
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
Assessed value
$897,600
Assessed 2024
Previous assessed
$902,800
-0.6% YoY
Assessed land
$192,800
Assessed improvement
$704,800
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
Specialty properties
Use group
CHARITABLE ORGANIZATION
Status
Off-Market
Year built
1900
Heating
HOT WATER
Buildings
1
Stories
3
Rooms
15
Bathrooms
3
Total area
3,159 SF
Lot
0.07 ac (2,925 SF)
Zoning code
E
APN
JAMA W:11 P:02102 S:000
UPID
US38-1637829
Jurisdiction
BOSTON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
E · Jamaica Plain, MA
Zoning E · permitted uses
E · Jamaica Plain, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Jamaica Plain. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1900
Heating
HOT WATER
Stories
3
Buildings
1
Rooms
15
Bathrooms
3
Lot
0.07 ac
Current owner
From public records · entity-resolved
Nativity Boston INC
Entity
Free & Clear · 23 yrs held
Mailing address
39 LAMARTINE ST, JAMAICA PLAIN, MA 02130-1947
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
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 15, 2003
$522,500
Nativity Boston INC
Sullivan,edward D
Grant Deed
—
Nov 28, 2001
—
Edward D Sullivan
—
Deed Of Trust
related
$194,000 · Union Federal Savings Bank
Apr 7, 1999
—
Edward D Sullivan
—
Deed Of Trust
related
$47,047 · Associate Home Equity
Apr 4, 1996
—
Edward D Sullivan
—
Deed Of Trust
related
$98,000 · Mortgage Security
Jun 28, 1995
—
Edward D Sullivan
—
Deed Of Trust
related
$92,025 · Mortgage Security
Jun 15, 1989
—
Edward D Sullivan
—
Deed Of Trust
related
$75,000 · Bankboston Development Co LLC
Oct 27, 1988
—
Edward D Sullivan
—
Deed Of Trust
related
$50,000 · Bankboston Development Co LLC
Apr 1, 1988
—
Edward D Sullivan
—
Deed Of Trust
related
$20,000 · Bankboston Development Co LLC
May 13, 1987
—
Edward D Sullivan
—
Deed Of Trust
related
$10,000 · Bankboston Development Co LLC
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 45 Cornwall 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.
