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Property profile & analytics
OFF-MARKET
Estimated value
$750,000
Office buildings
1057 Post Rd Darien, CT 06820-5412
Individually Owned
28-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US15-0516181
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1891
Construction
FRAME
Total area
4,188 SF
Lot
0.2 ac (8,886 SF)
Zoning code
CBD
APN
DARI M:73 B:9
UPID
US15-0516181
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
-
78 Holmes Avenue Real Estate Agency
-
Bryan Morris Team Real Estate Agency
-
Darien Real Estate Agent, Pam Roberts #1 in Office Sales Real Estate Agency
-
MBPC Team of Sotheby's International Realty Real Estate Agency
-
MBPC Team of William Pitt Sotheby's Int'l Real Estate Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$778k
Blend (final)
Blend
$750k
Owner & transaction history
Sharon Cook · 28 yrs held
Sharon Cook
since 1997
1 recorded transaction
Zoning & alternative use
CBD · Darien, CT
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$980,000
+33.9%
Commercial (general)
$975,000
+33.5%
Retail stores
$780,000
+6.5%
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 Darien submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Darien 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%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$730,000
Current use
AUTO REPAIR, GARAGE
$980,000
Change: +34% · Conversion: Difficult
COMMERCIAL (GENERAL)
$975,000
Change: +34% · Conversion: Easy
RETAIL STORES
$780,000
Change: +7% · Conversion: Moderate
Blend value · Realmo final
$750k
Range $675k – $825k · ±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
$179 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$20,867
Tax year 2023
Assessed value
$1,184,960
Assessed 2023
Previous assessed
$1,184,960
+0.0% YoY
Effective rate
1.76%
On assessed value
Assessed land
$895,930
Assessed improvement
$289,030
Applied tax rate
120.0000
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
1891
Construction
FRAME
Heating
HOT WATER
Buildings
1
Stories
2
Units
1
Total area
4,188 SF
Lot
0.2 ac (8,886 SF)
Zoning code
CBD
APN
DARI M:73 B:9
UPID
US15-0516181
Jurisdiction
DARIEN
Zoning & alternative use
CBD · Darien, CT
Zoning CBD · permitted uses
CBD · Darien, CT
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Darien. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$730,000
AUTO REPAIR, GARAGE
Est. value
$980,000
COMMERCIAL (GENERAL)
Est. value
$975,000
RETAIL STORES
Est. value
$780,000
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
RETAIL STORES
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1891
Construction
FRAME
Heating
HOT WATER
Stories
2
Buildings
1
Units
1
Lot
0.2 ac
Current owner
From public records · entity-resolved
Sharon Cook
Individual
Mailing address
170 WASHINGTON BLVD, STAMFORD, CT 06902-8904
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
1997
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
Oct 9, 1997
—
Sharon Cook
—
Deed Of Trust
related
$60,000 · First County Bank
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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