New search
Property profile & analytics
OFF-MARKET
Estimated value
$1,325,000
Parking lots & garages
40 Elm St G28 Greenwich, CT 06830-6425
Individually Owned
22-yr Hold
Free & Clear
Property ID
US15-0598630
Property profile
Verified
Property type
Parking lots & garages
Use group
RESIDENTIAL PARKING GARAGE
Zoning code
CGB
APN
GREE M:01 B:3074/S
UPID
US15-0598630
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
-
Greenwich Dermatology Physician Medical Clinic
-
Harbor View Condominiums Condominium Complex
-
Greenwich Sleep Apnea Medical Clinic
-
Robert M. Stark M.D. Physician
-
Kállos Medical Aesthetics Spa & Massage Center Alternative Medicine Practice
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.33M
Owner & transaction history
Donna B Rosen · 22 yrs held
Donna B Rosen
since 2003
Last sale
$1.3M
1 recorded transaction
Zoning & alternative use
CGB · Greenwich, CT
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 Greenwich submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Greenwich 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 2023Property tax & assessments
Tax year 2023
Tax billed
$129
Tax year 2023
Assessed value
$11,060
Assessed 2023
Previous assessed
$11,060
+0.0% YoY
Effective rate
1.17%
On assessed value
Assessed improvement
$11,060
Applied tax rate
124.0000
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
Parking lots & garages
Use group
RESIDENTIAL PARKING GARAGE
Status
Off-Market
Heating
NONE
Buildings
1
Zoning code
CGB
APN
GREE M:01 B:3074/S
UPID
US15-0598630
Jurisdiction
GREENWICH
Zoning & alternative use
CGB · Greenwich, CT
Zoning CGB · permitted uses
CGB · Greenwich, CT
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Greenwich. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Heating
NONE
Buildings
1
Current owner
From public records · entity-resolved
Donna B Rosen
Individual
Free & Clear · 22 yrs held
Mailing address
687 OENOKE RDG, NEW CANAAN, CT 06840-3123
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
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 2, 2003
$490,000
Donna B Rosen
Durland,william Wright
Warranty Deed
—
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 40 Elm St, Unit G28?
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.
