Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$650,000
Investment properties
579 Main St Chatham, MA 02633-2287
Individually Owned
5-yr Hold
~
Est. High Equity
Property ID
US38-1086016
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Lot
0.21 ac (8,980 SF)
Zoning code
GB1
APN
CHAT M:15D B:0009 L:18
UPID
US38-1086016
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
-
First Night Chatham Headquarters Business Service Center Corporate Office
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$695k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$650k
Owner & transaction history
Janet Plotner 2013 Ret · 5 yrs held
Janet Plotner 2013 Ret
since 2020
Last sale
$597,900
3 recorded transactions
Zoning & alternative use
GB1 · Chatham, 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 Chatham submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Chatham 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
$715,000
ML approach
$695,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$650k
Range $585k – $715k · ±10% · vs last sale $598k (Nov 30 2020)
Last sale anchor
$598k
Nov 30 2020
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
—
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
$5,637
Tax year 2024
Assessed value
$1,579,100
Assessed 2024
Previous assessed
$1,579,100
+0.0% YoY
Effective rate
0.36%
On assessed value
Assessed land
$1,166,500
Assessed improvement
$412,600
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Heating
NONE
Cooling
YES
Buildings
2
Lot
0.21 ac (8,980 SF)
Zoning code
GB1
APN
CHAT M:15D B:0009 L:18
UPID
US38-1086016
Jurisdiction
CHATHAM
Zoning & alternative use
GB1 · Chatham, MA
Zoning GB1 · permitted uses
GB1 · Chatham, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Chatham. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Heating
NONE
Cooling
Yes
Buildings
2
Lot
0.21 ac
Current owner
From public records · entity-resolved
Janet Plotner 2013 Ret
Individual
Mailing address
9 HIGHLAND CT, NEEDHAM, MA 02492-3147
Ownership since
2020
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 30, 2020
—
Janet Plotner 2013 Ret
Janet F Plotner
Quit Claim Deed
related
$325,000 · Cape Cod Five Cents Savings Bank
Apr 15, 1999
—
Janet F Plotner
—
Deed Of Trust
related
$491,250 · Cape Cod Five Cent Bank
Jun 27, 1995
$597,900
Janet F Plotner
Portnoy,diane
Grant Deed
$500,000 · Zenon Grzybowski
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 579 Main 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.
