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San Diego 92126 Mira Mesa
9378 Twin Mountain Circle
$1,148,000
● House - In Contract

9378 Twin Mountain Circle

San Diego, CA 92126
bedrooms
4 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
1,938 Ft²
$5,637
Est. Monthly

About This Property

Welcome to this spacious 4-bedroom, 2.5-bath home in the desirable Encore Addition neighborhood of Mira Mesa. Featuring new vinyl flooring and fresh interior paint, this two-story residence offers 1,938 square feet of comfortable living space on a generous 7,415-square-foot lot.  The bright, open-concept living and dining area features recessed lighting, large windows, and direct backyard access. The updated kitchen is equipped with granite countertops, white shaker cabinets, stainless steel appliances, ample storage, and plenty of workspace. A separate family room with a cozy fireplace overlooks the backyard, creating an inviting space for entertaining or relaxing.  Upstairs, you will find all four bedrooms, including a spacious primary suite with a private vanity area and ensuite bathroom. Outside, the expansive backyard features a large covered patio, mature fruit trees, and abundant room for gardening, recreation, or gatherings.  A low-maintenance front yard, wide driveway, and attached two-car garage add convenience and curb appeal. Ideally located near Hage Elementary, Wangenheim Middle, and Mira Mesa High School, as well as parks, shopping, dining, and major freeways, this home offers space, comfort, and a prime location in one of Mira Mesa's most established neighborhoods. Don't miss this exceptional opportunity!
Unit Size
1,938 Ft²
Days on Market
-
Land Size
0.17 acres
Price per sqft
$592
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1979

Listed By

Nye Arzo
Capital Property Brokers

Payment Calculator

Cap Rate Calculator

Last updated: 2 months ago (SDMLS #NDP2607235)

Price History

Date / Event Date Event Price
Sep 24, 2026 In contract -
In contract
Aug 22, 2026 Price Decreased $1,148,000
↓ $51K (4.3%)
Price Decreased
Jul 31, 2026 Listed by eXp Realty of Southern CA $1,199,000
Listed by eXp Realty of Southern CA
Nov 20, 2025 Listed $1,329,000
Listed
Welcome to this spacious 4-bedroom, 2.5-bath home tucked away in the desirable Encore Addition neighborhood of Mira Mesa. Offering 1,938 sq ft of living space on a generous 7,415 sq ft lot, this two-story residence provides an ideal blend of comfort, functionality, and indoor–outdoor living. Step inside to an inviting open-concept living and dining area, enhanced by recessed lighting, large windows, and direct access to the backyard. The beautifully updated kitchen features granite countertops, white shaker cabinetry, stainless steel appliances, and abundant storage, making meal preparation easy and enjoyable. A second living/family room with a cozy fireplace overlooks the backyard, creating a perfect setting for gatherings and relaxation. All bedrooms are located upstairs, including a spacious primary suite with an attached vanity area and ensuite bathroom. Outside, the expansive backyard offers a large covered patio, mature fruit trees, and room to garden, entertain, or play. The low-maintenance front yard, wide driveway, and 2-car garage provide convenience and curb appeal. Located just minutes from Hage Elementary, Wangenheim Middle, and Mira Mesa High School, local parks, shopping, dining, and major freeways — this home is ready to welcome its next owners. Don’t miss this wonderful opportunity in one of Mira Mesa’s most established residential pockets!

Property Highlights

Garage
Air Conditioning
Fireplace
Parking Details
Has Garage
Attached Garage
Garage Spaces: 2
Interior Details
Half Bathrooms: 1
Full Bathrooms: 2
Interior Features: AllBedroomsUp
Laundry Features: In Garage
Fireplace Features: None
Exterior Details
Square Footage: 1938
Square Footage Source: $0
Year Built Source: Assessor
Year Built: 1980
Levels: Two
Pool Features: None
Lot Features: ZeroToOneUnitAcre
Lot Size Area: 0.17
Lot Size Units: Acres
Lot Size Acres: 0.17
Lot Size Square Feet: 7405.2
Utilities Details
Cooling Type: Central Air

Building Info

Overview

    General

  • Year Built: 1979
  • Effective Year Built: 1980
  • Building Count: 1
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 2
  • Partial Bathrooms: 3
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 3
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0
  • Location Influence Type: 000

    Dimensions

  • Lot Size Square Feet: 7,415
  • Lot Size Frontage Feet: 360
  • Total Building Area: 1,938
  • Building Area: 1,938
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heated Square Feet: 1,938
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: ENCORE ADD
  • Land Acres: 0000000170
  • Standard Land Use Code: 1001
  • County Land Use Code: 11
  • Legal Description 1: LOT 13 TR 009127

Neighborhood

  • School District Name: San Diego City Unified School District
  • School Tax School District: SAN DIEGO CITY
  • Census Tract: 008355

Zoning

  • Zoning: RS-1-14

Geography

  • Assessors Map Reference: 009127
  • Subdivision Tract Number: 009127
  • Parcel: 318-490-13-00
  • Lot: 13
  • Municipality: CITY OF SAN DIEGO
  • Latitude: 32.92
  • Longitude: -117.123

    Address

  • Full Address: 9378 Twin Mountain Cir
  • Address - House Number: 9378
  • Address - Street Name: Twin Mountain
  • Address - Suffix Type: Cir
  • State: CA
  • City Name: San Diego
  • Carrier Code: C054
  • 4-Digit Zip Code: 4827
  • Zip Code: 92126

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $465,992
  • Tax Rate Code Area: 08-012

    Appraisal Valuation

  • Standard Deviation: 0.1542
  • Valuation Date: Jan 27, 2024
  • Confidence Score: 81
  • Final Value: 1,189,339
  • High Value: 1,372,769
  • Low Value: 1,005,909

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $376,254
  • Assessed Land Value: $198,728
  • Assessed Improvements Value: $177,526

    Sales

  • Current Sale Contract Date: Jun 29, 1999
  • Current Sale Recording Date: Jul 02, 1999
  • Current Sale Price:
  • Current Sale Document Type: 36
  • Current Sale Input Document Number: 1999-0465260
  • Previous Sale Recording Date: Jun 22, 1992
  • Previous Sale Amount: $195,000
  • Previous Sale Document Type: 27
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Northeastern San Diego


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Frequently Asked Questions

When was property at 9378 Twin Mountain Circle built and last sold?
The property at 9378 Twin Mountain Circle was built in 1979 and last sold on Jun 29, 1999 for $230,000.
How much is this home worth?
The estimated value of the home located at 9378 Twin Mountain Circle is $1,163,819.
What are some comparable homes to 9378 Twin Mountain Circle?
There are currently no comparable homes to 9378 Twin Mountain Circle.