Property profile

519 Main St 521 Martinez, CA 94553

OFF-MARKET
Retail space
Property ID
US09-2714027
5,250 SF 0.11 ac lot Built 1920
Entity Owned 1-yr Hold Absentee Owner Free & Clear
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Property profile

Verified
Property type Retail space
Use group RETAIL STORES (PERSONAL SERVICES)
Year built 1920
Construction BRICK
Total area 5,250 SF
Lot 0.11 ac (5,000 SF)
APN 373-223-005-1
UPID US09-2714027

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
  • Charitable Organization Social Service Agency
  • Alternative Medicine Practice Spa & Massage Center
  • Charitable Organization Social Service Agency
  • Hair Salon Nail Salon
  • Alternative Medicine Practice Spa & Massage Center

Location

519 Main St, Unit 521 Martinez, CA 94553-1127
Martinez metro Census 316000 SAN FRANCISCO-OAKLAND-FREMONT, CA METROPOLITAN STATISTICAL AREA
Google Maps

Value estimations

Realmo proprietary · 4 methods
AI Approach AI
by Request
CAP Approach CAP
by Request
Comparable Approach Comparable
$1.26M
Blend (final) Blend
$1.05M

Owner & transaction history

since 2025
7 recorded transactions
2025
Price N/A
2023
$1.0M
2019
$684,000
2007
Price N/A
2005
$435,000
2000
Price N/A
1989
Price N/A

Zoning & alternative use

Top alternative use upside
Auto repair, garage $1.4M +31.2%
Apartment house (5+ units) $1.3M +25.5%

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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