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3878 Armstrong StSan Diego, CA 92111

Single Family · 3 Beds · 2 Full Baths · 1,800 Sq. ft.
$1,199,000 Active

3878 Armstrong St Overview

Time on Site:
91 days
Visits:
2

Quiet friendly neighborhood, central location, just minutes to 805 & 163 (15 minutes to beaches, downtown, La Jolla and Del Mar), brand new roof with warranty, partially finished 2-car garage with washer/dryer and extra fridge, high-end Trane air conditioning system with CleanEffects filtration, 24-panel solar system (partially paid - reduces monthly electric bill by 50%), quality artificial turf throughout with beautiful natural landscaping, privacy fence and ivy perimeter in back yard, hardwood flooring in main area, brand new carpet in (2) bedrooms, smart home features throughout (light switches, thermostat, sprinkler system), living room wired for surround sound built-in storage features in garage and attic, swimming pool with 4.0 BTU gas heater (option for spa add-on), 400 sq ft game room with pool table, entertainment center and wet bar. This home will not be on the market long!

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3878 Armstrong St Facts & Features

  • Type Single Family
  • Sq. ft. 1,800
  • Price/Sq.ft. $666

Details

General

Association/HOA

  • Association: No

Building Information

  • New Construction: No
  • Year Built: 1985

Location/Region

  • Country: US
  • County Or Parish: San Diego
  • MLS Area Major: 92111 - Linda Vista
  • Postal City: SAN DIEGO
  • Subdivision Name: Clairemont

Rent/Lease Information

  • Land Lease: No

General Information

  • Listing Terms: Cash,Conventional,FHA,VA Loan
  • Parcel Number: 4201750300
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No

Interior

Parking Information

  • Garage Spaces: 2.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 2
  • Bathrooms Half: 0
  • Bathrooms Total: 2
  • Bedrooms Total: 3

General Information

  • Appliances: Dishwasher,Electric Oven,Disposal,Microwave,Refrigerator
  • Fireplace: No
  • Laundry Features: In Garage,See Remarks
  • Levels: One
  • Living Area: 1800.0
  • Spa: No
  • Stories: 1
  • Stories Total: 1

Exterior

Parking Information

  • Open Parking Spaces: 2.0
  • Parking Features: Asphalt
  • Parking Total: 4.0

Lot Information

  • Lot Size Source: Assessor

Waterfront/View

  • View: No

Building Exterior/Construction

  • Attached Garage: Yes
  • Construction Materials: Brick,Stucco
  • Property Attached: No
  • Roof: Shingle

General Information

  • Pool Features: Private
  • Pool Private: Yes

3878 Armstrong St Neighborhood

Community

92111 (SAN DIEGO) Demographics

36
Median Age
5,901
Population Density (per sq. mile)
48%
College Educated
$77,249
Estimated Median Income
8,453
Estimated Total Home Owners
8,721
Estimated Total Renters
49% / 51%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

3878 Armstrong St Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

3878 Armstrong St Market Data

Based on the last 30 days in this zip code

$822,270
Average List Price
$629
Average Price per Square Foot
26
Properties Sold
56
Average Days on Market
85
Properties for Sale
Calculations provided by Reliance Network

3878 Armstrong St History

Date Event Value Agent
3/31/2026Source: CRMLS Added to Database
March 31, 2026
Listing provided courtesy of Vertical Horizon Real EstateMatt Capron- MLS# 260007467SDMLS ProviderContact Information: 619-847-3100