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Property profile

578 Congress St Portland, ME 04101

OFF-MARKET
Commercial real estate
Property ID
US42-0134511
View Sample
2,596 SF 0.02 ac lot Built 1900
Entity Owned ~ Est. High Equity

Property profile

Verified
Property type Commercial real estate
Use group COMMERCIAL (GENERAL)
Year built 1900
Total area 2,596 SF
Lot 0.02 ac (684 SF)
APN PTLD M:037 B:G006001
UPID US42-0134511

Cap rate & NOI

Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors

Current use

Occupant on record · Public records
  • (Bike/Boat/Book/etc) Store
  • Vocational School Training Center
  • Spa & Massage Center

Value estimations

Realmo proprietary · 4 methods
AI Approach AI
$320k
CAP Approach CAP
by Request
Comparable Approach Comparable
by Request
Blend (final) Blend
$320k

Owner & transaction history

since 2026
5 recorded transactions
2026
$750,000
2016
Price N/A
2010
Price N/A
2005
Price N/A
1969
Price N/A

Comparables

6 recent transactions · within 1.5 mi
Comparable in this city
6 recent transactions
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
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