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3818-3818A Northridge AvenueCastro Valley, CA 94546

Condo/Townhouse · 4 Beds · 4 Full Baths · 1,714 Sq. ft.
$1,159,990 Active

3818-3818A Northridge Avenue Overview

Time on Site:
243 days
Visits:
12

Homebuyer Favorite! Enjoy extra space with an ADU (accessory dwelling unit) complete with separate entrance, kitchen and full bath. The main home showcases a bright and spacious dining and living area (leading to your own private outdoor deck), a modern kitchen with an island and pendant lighting, quartz countertops and stainless-steel appliances. Convenient bedroom and full bath on same floor. On the 3rd floor, a large primary bedroom leads to a walk-in closet. Luxury vinyl plank flooring throughout. Other features include a 40-amp. electric charging station pre-wiring, solar energy system (lease or purchase required) and a limited 10-year warranty. This brand-new community will feature a community play area, bike lane, bike racks and bike repair station, plus park-like areas with seating, open space and art installations. Walking distance to Castro Valley BART station; convenient to I-580 and Tri Valley, San Jose and Mid-Peninsula job centers. Close to outdoor recreation, including Chabot Regional Park and Cull Canyon Regional Recreation Area.

Open Houses

  • PublicSat. Jul 411:00AM - 4:00PM PDT
  • PublicSun. Jul 511:00AM - 4:00PM PDT
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3818-3818A Northridge Avenue Facts & Features

  • Type Condo/Townhouse
  • Sq. ft. 1,714
  • Price/Sq.ft. $677

Details

General

Association/HOA

  • Association Fee: 314
  • Association Fee Includes: Common Area Maint
  • Association Name 2: The Chapter

School Information

  • School District: Castro Valley (510) 537-3000

Building Information

  • Year Built: 2025

Location/Region

  • Country: US
  • County Or Parish: Alameda

General Information

  • Listing Terms: Cash,Conventional
  • Property Sub Type: Townhouse
  • Property Type: Residential
  • Zoning: 1

Interior

Parking Information

  • Garage Spaces: 2
  • Garage: true

Beds/Baths

  • Bathrooms Full: 4
  • Bathrooms Total: 4
  • Bedrooms Total: 4

Building Interior

  • Building Area Total: 1714
  • Building Area Units: Square Feet

General Information

  • Fireplace: false
  • Foundation Details: Slab
  • Interior Features: Dining Area
  • Living Area: 1714
  • Living Area Units: Square Feet

Exterior

Parking Information

  • Parking Features: Attached

Lot Information

  • Lot Size Units: Acres
  • Water Source: Public

Building Exterior/Construction

  • Attached Garage: false

General Information

  • Carport: false
  • Covered Spaces: 2
  • Pool Private: false
  • Sewer: Public Sewer

3818-3818A Northridge Avenue Neighborhood

Community

94546 (Castro Valley) Demographics

41
Median Age
4,630
Population Density (per sq. mile)
49%
College Educated
$101,445
Estimated Median Income
10,323
Estimated Total Home Owners
5,599
Estimated Total Renters
65% / 35%
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.

3818-3818A Northridge Avenue Monthly Cost

$
$ %
%
$
$
* 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.

3818-3818A Northridge Avenue Market Data

Based on the last 30 days in this zip code

$991,303
Average List Price
$607
Average Price per Square Foot
23
Properties Sold
70
Average Days on Market
152
Properties for Sale
Calculations provided by Reliance Network

3818-3818A Northridge Avenue History

Date Event Value Agent
4/11/2026Source: bridgeMLS Price Reduction
$1,159,990 -0.2%
4/11/2026Source: CRMLS Price Reduction
$1,159,990 -0.2%
4/11/2026Source: MLSListings Price Reduction
$1,159,990 -0.2%
4/4/2026Source: bridgeMLS Price Reduction
$1,162,893 -1.9%
4/4/2026Source: CRMLS Price Reduction
$1,162,893 -1.9%
4/4/2026Source: MLSListings Price Reduction
$1,162,893 -1.9%
3/28/2026Source: bridgeMLS Price Reduction
$1,184,990 -1.3%
3/28/2026Source: CRMLS Price Reduction
$1,184,990 -1.3%
3/28/2026Source: MLSListings Price Reduction
$1,184,990 -1.3%
2/21/2026Source: bridgeMLS Price Increase
$1,199,990 0.6%
2/21/2026Source: CRMLS Price Increase
$1,199,990 0.6%
2/21/2026Source: MLSListings Price Increase
$1,199,990 0.6%
1/31/2026Source: bridgeMLS Price Increase
$1,192,519 0.6%
1/31/2026Source: CRMLS Price Increase
$1,192,519 0.6%
1/31/2026Source: MLSListings Price Increase
$1,192,519 0.6%
1/17/2026Source: bridgeMLS Price Increase
$1,185,570 1.7%
1/17/2026Source: CRMLS Price Increase
$1,185,570 1.7%
1/17/2026Source: MLSListings Price Increase
$1,185,570 1.7%
1/2/2026Source: MLSListings Status Change
Active
1/1/2026Source: MLSListings Status Change
Expired
11/1/2025Source: bridgeMLS Price Reduction
$1,165,571 -1.2%
11/1/2025Source: CRMLS Price Reduction
$1,165,571 -1.2%
11/1/2025Source: MLSListings Price Reduction
$1,165,571 -1.2%
10/30/2025Source: bridgeMLS Added to Database
October 30, 2025
10/30/2025Source: CRMLS Added to Database
October 30, 2025
10/30/2025Source: MLSListings Added to Database
October 30, 2025
Listing provided courtesy of KB Home Sales -Northern California Inc- MLS# ML82026309MLS Provider