Charming Duplex Property on Large Parcel with panoramic views to the south and west over San Diego Bay. Zoning allows 1 unit per 1,500 sq ft of lot area with a bonus floor area ratio of 6.5, which allows for a maximum development of 47 units on the 10,819 sq ft parcel. The driveway below the parcel is part of the property. New sewer line. Flat parcel at street frontage with slope toward the south west. Existing income with two tenants on month-to-month leases. There were renovations made in 2021, but the actual age of the improvements dates from the 1920’s. Income and expenses are estimated.
Property Details
Price:
$2,000,000
MLS #:
PTP2508382
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Duplex
Neighborhood:
92103
Listed Date:
Nov 6, 2025
Total Sq Ft:
1,284
Lot Size:
10,819 sqft / 0.25 acres (approx)
Year Built:
2021
See this Listing
Schools
Interior
Laundry Features
NO
Exterior
Community Features
SDW, STM, SL, URB, CRB
Parking Spots
2
Financial
Map
Community
- Address18 Columbia ST Lot 7,8 San Diego CA
- CitySan Diego
- CountySan Diego
- Zip Code92103
Subdivisions in San Diego
- Bay Park
- Bayside BS
- Bonita
- Bonsall
- BP
- Carmel Mountain Ranch
- Carmel Valley
- Casablanca CSB
- CAV
- CH
- Chula Vista
- City Heights
- Civita CIVI
- Clairemont
- College Grove
- Coronado Shores
- Coronado Village
- Crown Point
- Crown Point CP
- Del Cerro
- Del Mar
- Downtown
- DWTN
- East Del Mar
- East San Diego
- East Village 400
- Encanto
- ENCTO
- Escala ESCL
- Hillcrest
- Imperial Beach
- Kearny Mesa
- Kensington
- La Costa
- La Jolla
- La Mesa
- Lemon Grove
- Linda Vista
- Logan Heights
- Marbella MB
- Middletown
- Mira Mesa
- Mission Beach
- Mission Greens R1 MG
- Mission Hills
- Mission Valley
- Mission Village
- Normal Heights
- North Park
- Ocean Beach
- Old Town
- olive street
- Pacific Beach
- Paradise Hills
- Park Villas South
- PL
- Point Loma
- Poway
- Presidio PRES
- Promontory PROM
- Rancho Bernardo
- Rancho Pacifica 1 261701
- Rancho Penasquitos
- Rancho Santa Fe
- RB
- Sabre Spr
- San Carlos
- San Diego
- San Ysidro
- SANT
- Santaluz
- SBS
- Scripps Ranch
- SD
- Serra Mesa
- Solana Beach
- Sonoma Tract 8 1118
- South Sd
- Spinnaker Point SPINP
- Spring Valley
- Stonebridge 3700
- Talmadge
- The Cottages COTT
- Tierrasanta
- Torrey Highlands
- UC
- University City
- University Heights
Market Summary
Current real estate data for Single Family in San Diego as of Nov 10, 2025
1,803
Single Family Listed
84
Avg DOM
559
Avg $ / SqFt
$1,123,973
Avg List Price
Property Summary
- 18 Columbia ST Lot 7,8 San Diego CA is a Single Family for sale in San Diego, CA, 92103. It is listed for $2,000,000 and features 0 beds, 0 baths, and has approximately 0 square feet of living space, and was originally constructed in 2021. The average price per square foot for Single Family listings in San Diego is $559. The average listing price for Single Family in San Diego is $1,123,973.
Similar Listings Nearby
Courtesy of Coldwell Banker Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2025. California Regional Multiple Listing Service. All rights reserved.18 Columbia ST Lot 7,8
San Diego, CA