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Back$400,0001 bd1 ba826 sqft

$400,000For sale

427 9th Ave 809

San Diego, CA 92101 · MLS# 260001385SD

Listing courtesy of Pacific Sotheby's Int'l Realty
  • 1Beds
  • 1Baths
  • 826Sq Ft
  • 2005Year Built

About This Home

Prime downtown living at Diamond Terrace, located directly across the street from Petco Park. This well-appointed 1-bedroom condo offers an open, light-filled layout ideal for both comfortable living and entertaining. The kitchen flows seamlessly into the living area, while the spacious bedroom provides a relaxing retreat from the city energy. Enjoy a secure, boutique-style community in one of San Diego’s most walkable locations—steps to the Gaslamp Quarter, Marina District, dining, nightlife, waterfront, and public transit. Perfect as a primary residence, second home, or investment opportunity, this condo places you at the center of downtown San Diego’s vibrant lifestyle. Live Where San Diego Comes Alive – Diamond Terrace at Petco Park Welcome to this beautifully positioned 1-bedroom condo in the iconic Diamond Terrace, located directly across the street from Petco Park in the heart of downtown San Diego. This is urban living at its finest—step outside your door and you’re instantly surrounded by world-class dining, nightlife, waterfront attractions, and year-round entertainment. Inside, the residence offers a smart, open layout filled with natural light, perfect for both everyday living and entertaining. The kitchen flows seamlessly into the living area, while the spacious bedroom provides a comfortable retreat from the city energy below. Whether you’re enjoying a quiet night in or hosting before a game or concert, this home delivers flexibility and style. Diamond Terrace is a secured, boutique-style community known for its unbeatable location and walkability. Enjoy easy access to the Gaslamp Quarter, Marina District, Seaport Village, and trolley stations—no car required. Ideal as a primary residence, second home, or investment opportunity, this condo places you at the center of everything San Diego has to offer. If you’ve been looking for a home that captures the excitement, convenience, and lifestyle of downtown living—this is it.

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Property at a Glance: 427 9th Ave 809

This condominium property at 427 9th Ave 809, San Diego, CA 92101 is for sale at $400,000. The home has 1 bedroom, 1 bathroom and 826 square feet of living space. It was built in 2005. That comes to about $484 per square foot. Reach out to set up a showing or ask for more details about this home.

Snapshot

Status
For sale
Price
$400,000
Bedrooms
1
Bathrooms
1
Full Baths
1
Property Type
Condominium
Year Built
2005
Square Feet
826
Days on Market
225
MLS #
260001385SD
Price per Sq Ft
$484
County
San Diego

Need a quick answer before the details?

Call now about 427 9th Ave 809 and ask about showings, availability, or offer timing.

Call 858-518-2875

Property Details

Building
Property Type: Condominium
Year Built: 2005
Stories: 1
Money
County: San Diego
Association: Diamond Terrrace
Association Includes: Sewer
HOA: Yes
HOA Fee: $925.42 monthly
Rooms
Heating: Electric, Forced Air
Cooling: Central Air
Appliances: Dishwasher, Electric Cooking, Electric Oven, Disposal, Microwave, Refrigerator
Interior: Bedroom on Main Level
Flooring: Laminate, Stone
Laundry: Electric Dryer Hookup
Structures
Garage Spaces: 1
Parking: Other
Pool: None
Construction: Brick, Glass, Concrete
Roof: Concrete
Fencing: None
Systems
Utilities: Water Available

Living in San Diego, CA

427 9th Ave 809 is in San Diego, CA, in San Diego County. Ask Brad & Karen Mattonen about other homes for sale in San Diego and what nearby homes have sold for.

Location

427 9th Ave 809, San Diego, CA 92101 Open in Google Maps

Mortgage Calculator

Estimated Monthly Payment$2,023
$320,000Loan Amount
$80,000Down Payment
$408,142Total Interest

Principal and interest only. Taxes, insurance and HOA dues are extra.

Brad & Karen Mattonen Can Answer Your Questions About This Home

Why Work With Brad & Karen Mattonen?

Buying a home in San Diego, CA goes better with a local agent on your side. Brad & Karen Mattonen can set up private showings, pull the latest numbers for the area, and guide you through the offer and the closing. Call 858-518-2875 to get started. Whether 427 9th Ave 809 is the one or you would like to see other homes nearby, reach out any time.

Local facts

Facts and context beyond the MLS description

What the numbers say about 427 9th Ave 809 and the San Diego area around it.

Current market context

How this home compares in San Diego

  • $484This home per sq ft
  • $599Median per sq ft
  • 504Homes for sale like it
  • 3Average days on market

At $484 per square foot, 427 9th Ave 809 is priced about 19% below the $599 median for 1 bedroom homes for sale in San Diego now.

Nearby sold homes

Recent sold homes near this property

Homes that sold within 1.25 miles of 427 9th Ave 809 in the last 6 months, at a median price of $751,250.

AddressSoldHomeSold priceDistance
427 9th Ave 1304Sep 2, 20261 bd · 1 ba · 871 sqft$632,5000 mi
427 9Th Ave 504May 11, 20261 bd · 1 ba · 871 sqft$570,0000 mi
877 Island Ave 906Sep 8, 20263 bd · 3 ba · 2,330 sqft$2,140,0000 mi
877 Island Ave 705Jul 24, 20262 bd · 2 ba · 1,925 sqft$1,319,9000 mi
877 Island Ave 1006Jun 10, 20262 bd · 3 ba · 3,110 sqft$2,440,0000 mi
1025 Island Ave 704Sep 1, 20262 bd · 2 ba · 1,220 sqft$870,0000.1 mi
1050 Island Avenue 711Jun 5, 20261 bd · 1 ba · 814 sqft$580,0000.1 mi
1050 Island Avenue 513May 22, 20261 ba · 603 sqft$385,0000.1 mi

Every home is different. Ask for a full price review before you make an offer.

Listing timeline

Price and status history

DateEventPrice
Sep 1, 2026Active$400,000

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