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Property profile & analytics
OFF-MARKET
Estimated value
$870,000
Retail space
100 Congress St Portland, ME 04101-3686
Entity Owned
1-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US42-0410229
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
1910
Total area
5,552 SF
Lot
0.09 ac (4,060 SF)
APN
PTLD M:016 B:D001001
UPID
US42-0410229
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
-
Bayside Pools General Contractor
-
Double Great Coffee Cafe & Coffee Shop
-
Hilltop Coffee Shop Cafe & Coffee Shop
-
Anchorage-Point CMS Window Cleaning General Contractor Renovation Specialist
-
ABURA Spa & Massage Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$895k
Comparable Approach
Comparable
$562k
Blend (final)
Blend
$870k
Owner & transaction history
100 Congress LLC · 1 yrs held
100 Congress LLC
since 2024
7 recorded transactions
Zoning & alternative use
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 Portland submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Portland 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%
$970,000
6.5%
$895,000
7%
$830,000
Alternative Use
Use
Estimation
RETAIL STORES
$1,125,000
Current use
OFFICE BUILDING
$1,020,000
Change: -10% · Conversion: Easy
Blend value · Realmo final
$870k
Range $783k – $957k · ±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
$157 / 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
$15,388
Tax year 2023
Assessed value
$1,067,900
Assessed 2023
Previous assessed
$1,067,900
+0.0% YoY
Effective rate
1.44%
On assessed value
Assessed land
$183,600
Assessed improvement
$884,300
Applied tax rate
60,545.0000
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
1910
Heating
NONE
Buildings
1
Units
2
Total area
5,552 SF
Lot
0.09 ac (4,060 SF)
APN
PTLD M:016 B:D001001
UPID
US42-0410229
Jurisdiction
PORTLAND
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
RETAIL STORES Current
Est. value
$1.1M
OFFICE BUILDING
Est. value
$1.0M
RETAIL STORES Current
OFFICE BUILDING
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
1910
Heating
NONE
Buildings
1
Units
2
Lot
0.09 ac
Current owner
From public records · entity-resolved
100 Congress LLC
Entity
Mailing address
139 N 10TH ST APT 3A, BROOKLYN, NY 11249-1100
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 25, 2024
$1,375,000
100 Congress LLC
100 Congress LLC
Warranty Deed
related
$1,100,000 · Five County Credit Union
Mar 16, 2020
—
100 Congress LLC
—
Deed
related
$705,000 · Katahdin Tr Co
Dec 17, 2018
—
100 Congress LLC
Fixed Gear LLC
Warranty Deed
$450,000 · Katahdin Tr Co
Oct 6, 2014
—
Robinov,richard
Monument LLC
Warranty Deed
related
—
Feb 27, 2014
—
Monument LLC
Fortin,charles A
Warranty Deed
related
—
Jan 13, 2006
—
Fixed Gear LLC
Trettl,j R
Warranty Deed
related
—
—
—
100 Congress LLC
—
Deed Of Trust
related
$705,000 · Katahdin Tr Co
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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