Castle Multifamily Homes & Duplexes for Sale

/30
$1,395,000
- 6 Beds
- 3 Baths
- 2,160 Sq Ft
3083 39th St, San Diego, CA 92105

Newly Re-Imagined Turnkey Triplex in the rapidly changing neighborhood of City Heights!!! Front building reflects two x 2 Bedroom 1 Bath units with separate addresses and entrances. Rear structure is a currently being converted garage pending permit approval from the City.

Brian Lewis Compass

3083 39th St, San Diego, CA 92105
Explore Castle
/12
$771,100
- 4 Beds
- 2 Baths
- 1,450 Sq Ft
3222 42nd St, San Diego, CA 92105

Great opportunity in City Heights! This recently updated duplex features two units, each with 2 bedrooms and 1 bathroom. Both units have remodeled kitchens, new flooring, and in-unit laundry hookups. The property includes off-street parking and backs up to a canyon, offering added privacy and outdoor space. Centrally located with easy access to freeways, shopping, and public transit. Ideal for

Angela Pirtle Angela Pirtle Realty

3222 42nd St, San Diego, CA 92105
/39
$1,547,500
- 5 Beds
- 5 Baths
- 2,642 Sq Ft
3660 Marlborough Ave, San Diego, CA 92105

Fully Permitted City Heights 4 Plex. Property consists of 4 UNITS, 2 Studios, ONE 2 bedroom and ONE 3 Bedroom. This upgraded multi-unit investment property sits on a large lot, providing room to expand and add value. With the property located in a Transit Priority Area, investors benefit from increased development flexibility and the potential to build additional ADUs, maximizing long-term

Billy Colestock LPT Realty,Inc

3660 Marlborough Ave, San Diego, CA 92105
/25
$2,895,000
- 3 Beds
- 2 Baths
- 7,584 Sq Ft
3636-40 Van Dyke Ave, San Diego, CA 92105

3738-40 Van Dyke Ave presents the opportunity to acquire a high-yield, 11-unit multifamily property in Central San Diego. Built in the 1980s, this well maintained asset offers significant upside potential, including the possibility for notable ADU development. Recent cap-ex includes new roofs in 2025, water supply line pulled from slab and re-routed to exterior of property, and dual pane windows

Wendell Hindley Moto Real Estate, Inc.

3636-40 Van Dyke Ave, San Diego, CA 92105
/39
$1,400,000
- 7 Beds
- 3 Baths
- 2,500 Sq Ft
3838 Van Dyke Ave, San Diego, CA 92105

(PRICE NEGOTIABLE) Welcome to this expansive duplex featuring seven bedrooms across a generous living space, situated on a large, usable lot with endless potential. Located in a central area, this property is perfect for investors seeking opportunities in a high-demand rental neighborhood. Designed for maximum convenience and privacy, the property offers dual access and ample parking, making it

Haffed Muniz Hernandez ShoppingSDHouses

3838 Van Dyke Ave, San Diego, CA 92105

California San Diego County San Diego Castle

Why Live in Castle

Castle, a neighborhood in San Diego, features a diverse range of homes and convenient access to Downtown San Diego. The area includes single-family homes built between the 1920s and 1940s, many of which have been updated. Architectural styles vary from classic ranch-style homes with gabled roofs to pueblo homes with adobe walls and Spanish-style houses with tiled roofs and stucco finishes. Unique homes, including A-frames and castle-like structures with turrets and arched entryways, add to the neighborhood's charm. Townhomes and condominiums with modern amenities are also available. Outdoor enthusiasts can enjoy Manzanita Canyon's walking trails or the skate park, basketball court, and playground at Central Avenue Mini Park. The nearby City Heights Recreation Center offers a community pool, tennis courts, and green spaces. Local schools include Joyner and Cherokee Point Elementary Schools, with Hoover High School providing a range of STEAM, AP, and honors courses. University Ave is a hub for locally owned shops, markets, and dining options, such as Hoa Hing, Trang’s Seafood Market, and TJ Birrierria. For nightlife, Black Cat Bar is a popular spot. Castle's proximity to the 805 freeway and numerous public bus stops makes commuting easy. The neighborhood is safer than the national average, providing a low crime risk area for residents.

Learn more about living in Castle

Home Trends in Castle, CA

On average, homes in Castle, San Diego sell after 12 days on the market compared to the national average of 70 days. The median sale price for homes in Castle, San Diego over the last 12 months is $899,000, up 93% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price

$899,000

Median Single Family Sale Price

$899,000

Median 2 Bedroom Sale Price

$965,000

Median 1 Bedroom Sale Price

$235,000

Average Price Per Sq Ft

$230

Number of Homes for Sale

Last 12 months Home Sales

Months of Supply

0.20

Median List Price

$889,000

Median Change From 1st List Price

-1%

Median Home Sale Price YoY Change

93%

How to Buy a Home How to Finance a Home How to Sell a Home

In Castle, there are currently 5 multi-family homes for sale, providing an appealing investment opportunity for buyers. With multi-family homes ranging from $771,100 to $2,895,000, there's something for every budget. As of August, 2025 the median home price in Castle, San Diego is $889,000, while the average sale price is $849,901, providing insight into local market trends. On average, multi-family homes spend 12 days on the market before being sold. Multi-family homes encompass various property types, including duplexes, triplexes, fourplexes, and apartment complexes, all within a single building divided to accommodate multiple families living separately. These multi-family properties for sale offer investors the chance to generate rental income. Whether you're interested in a duplex for a starter investment or an apartment complex for a larger-scale venture, there are investment properties available to suit your needs. Explore the range of multi-family homes for sale in Castle, San Diego.

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San Diego County Homes for Sale

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