Prevu by reAlpha
BuySellBlogBrowse Listings

3645 Marlborough AveSan Diego, CA 92105

For Sale

$989,000

Smart Buyer Rebate $9,890

Great Investment Opportunity! Single-story home featuring 2 bedrooms and 2 bathrooms, recently remodeled and currently leased for immediate rental income. The property also features a converted garage to 1 bedroom apartment with bedroom, full kitchen & bath, offering added flexibility and potential. Excellent opportunity for future development, with the potential to build multiple units.

Listed by Jorge Alvarez

·

License #02047054

·

Compass

·

jorge@jorgealvarezsandiego.com

Listed by Peter Shelton

·

License #01944609

·

Compass

Last updated February 16, 2026

·

Source: CRMLS #PTP2601115

Listing Facts

  • TypeSingle-family
  • NeighborhoodCastle
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu31
  • Size1,000 sqft
  • Price per sqft$989

Amenities

  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

02/13/2026
Status changed to Active
$989,000
02/13/2026
Listed by Compass
$989,000

Property Details for 3645 Marlborough Ave

Association

Amenities

  • Community Features: Urban

General

  • Number Of Units In Community: 1

Exterior

Construction

  • Stories: 1
  • Stories Total: 1
  • Year Built: 2022
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Measurements

  • Lot Features: 0-1 Unit/Acre
  • Lot Size Acres: 0.08
  • Lot Size Area: 3,685
  • Lot Size Dimensions: 3,685
  • Lot Size Source: Public Records
  • Lot Size Square Feet: 3,685
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 4541720900

Interior

Measurements

  • Living Area: 1,000

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3

Parking

Parking

  • Open Parking Spaces: 1
  • Parking Total: 1

Schools

High School

  • High School District: See Remarks

Utilities

Equipment

  • Cooling: Central Air, Wall/Window Unit(s)
  • Has Cooling: Yes
  • Laundry Features: See Remarks

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 3645 Marlborough Ave.

Does this single-family home have parking?

Yes, there is 1 parking space available for 3645 Marlborough Ave.

How does 3645 Marlborough Ave compare to other single-family homes in Castle?

This single-family home is listed 50% above the average price for single-family homes in Castle and has been on the market for 30 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,000 sqft.

3645 Marlborough Ave is a 3-bedroom, 3-bath single-family home for sale in San Diego CA 92105. Listed on Prevu for 31 days at $989,000. This residence features 1,000 square feet of living space, located in Castle. The median listing price for single-family homes in this area is $1,087,450. Additional amenities include air conditioning and parking. Browse more single-family home listings in San Diego.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.