John Allen Real Estate Agent - Seven Gables Real Estate

10442 Lampson Ave Unit OC26165842, Garden Grove, CA For Sale $12,000,000 - listed by John Allen — For Sale $12,000,000

John Allen listing agent for 442 W Porter Ave, Fullerton, CA - sold for $915,000 — Sold $915,000

13392 Magnolia St, Garden Grove, CA For Sale $6,350,000 - listed by John Allen — For Sale $6,350,000

John Allen buyer's agent for 280 Zayante School Rd, Felton, CA - sold for $1,200,000 — Sold $1,200,000

John Allen

Huntington Beach CA

Seven Gables Real Estate

30 Closed Sales

$40.3M Total Value

$565K - $3.8M Price Range

$1.3M Average Price

Prior 5 years

About John

John Allen is an Orange County native Broker representing Southern California Sellers, Buyers, Investors, Builders, and Developers with high integrity. John specializes in Residential Real Estate within Newport Beach, Costa Mesa, Huntington Beach, Irvine, Anaheim, Orange, San Juan Capistrano, Santa Ana, and the surrounding communities. The combination of John’s passion and knowledge of the Orange County market, strong educational background in Economics, personable character, and commitment to his clients makes working with John a seamless and informative process.

Home Types: House, Multifamily, Condo, Townhouse

Languages Spoken: English, Spanish

Years of Experience: 10

Education: California State University, Long Beach

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$7,110,000
Average Sale Price	$1,777,500
Price Range	$915K - $3.3M

Seller Deals
Total Deals	7
Total Value	$11,285,000
Average Sale Price	$1,612,143
Price Range	$890K - $3.3M

Buyer Deals
Total Deals	4
Total Value	$6,940,000
Average Sale Price	$1,735,000
Price Range	$565K - $3.8M

Seller Deals
Total Deals	20
Total Value	$24,295,120
Average Sale Price	$1,214,756
Price Range	$430K - $3.3M

Buyer Deals
Total Deals	10
Total Value	$16,018,250
Average Sale Price	$1,601,825
Price Range	$372K - $3.8M

5 Year View

Areas John is Experienced In

John's Listings and Deals

John's Active Listings

$12,000,000
- 4 Beds
- 2 Baths
- 26,700 Sq Ft
10442 Lampson Ave

Unit OC26165842

Garden Grove, CA
10442 Lampson Avenue is a 33-unit apartment community in Garden Grove, California, offering an all two-bedroom, one-bathroom unit mix. The property underwent extensive recent capital improvements in 2022. This includes full renovations of all original 900-square-foot units, and the addition of six newly constructed ADUs. Ownership has invested heavily in improving the property with interior

John Allen Seven Gables Real Estate

$6,350,000
- 11 Beds
- 7 Baths
- 14,882 Sq Ft
13392 Magnolia St

Garden Grove, CA
13392 Magnolia Street is a 15-unit multifamily property in Garden Grove, California, offering a unique mix of apartments, townhomes, and single-family residences. The property underwent extensive capital improvements in 2022, including full renovations throughout the property and the addition of three newly constructed ADUs. The current unit mix includes five two-bedroom, one-bathroom apartments,

John Allen Seven Gables Real Estate

Recently Sold

$915,000

Sold Dec 22, 2025
- 3 Beds
- 2 Baths
- 1,517 Sq Ft
442 W Porter Ave

Fullerton, CA
- 4% Below List
- 48 Days On Market
- $603/SF
- Current Est. Value $901K
John Allen Seven Gables Real Estate

$3,250,000

Sold Dec 5, 2025
- 10 Beds
- 9 Baths
- 5,267 Sq Ft
994 Valencia St

Costa Mesa, CA
- 4% Below List
- 22 Days On Market
- $617/SF
John Allen Seven Gables Real Estate

$1,345,000

Sold Nov 13, 2025
- 3 Beds
- 2.5 Baths
- 2,141 Sq Ft
2199 Ohio Ave

Signal Hill, CA
- 4% Above List
- 8 Days On Market
- $628/SF
- Current Est. Value $1M
John Allen Seven Gables Real Estate

$1,600,000

Sold Sep 22, 2025
- 3 Beds
- 2 Baths
- 1,614 Sq Ft
3249 Michigan Ave

Costa Mesa, CA
- 2% Above List
- 8 Days On Market
- $991/SF
- Current Est. Value $2M
John Allen Seven Gables Real Estate

$890,000

Sold May 27, 2025
- 3 Beds
- 2.5 Baths
- 1,299 Sq Ft
357 W Wilson St

Unit J

Costa Mesa, CA
- 5% Above List
- 6 Days On Market
- $685/SF
- Current Est. Value $870K
John Allen Seven Gables Real Estate

$2,365,000

Sold Mar 24, 2025
- 5 Beds
- 3 Baths
- 3,140 Sq Ft
18391 Jocotal Ave

Villa Park, CA
- 5% Below List
- 17 Days On Market
- $753/SF
- Current Est. Value $2M
John Allen Seven Gables Real Estate

$920,000

Sold Sep 13, 2024
- 3 Beds
- 2 Baths
- 1,564 Sq Ft
401 E Valencia Dr

Fullerton, CA
- 3% Below List
- 21 Days On Market
- $588/SF
- Current Est. Value $947K
John Allen Seven Gables Real Estate

$430,000

Sold Jan 5, 2024
- 2 Beds
- 2 Baths
- 1,687 Sq Ft
1007 Coto de Caza Ct

Beaumont, CA
- 7 Days On Market
- $255/SF
- Current Est. Value $429K
John Allen Seven Gables Real Estate

$749,000

Sold Nov 2, 2023
- 3 Beds
- 2 Baths
- 1,212 Sq Ft
1845 Anaheim Ave

Unit 6

Costa Mesa, CA
- 9 Days On Market
- $618/SF
- Current Est. Value $781K
John Allen Seven Gables Real Estate

Agent License: California 01939546

John Allen

(657) 279-4840

Nearby Homes

John Allen

About John

Transaction History

Seller Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas John is Experienced In

John's Listings and Deals

John's Active Listings

Recently Sold