$1,103,300
- 4 Beds
- 2 Baths
- 1,414 sqft (on 0.48 acres)
18320 Pepper St, Castro Valley, CA 94546
Est. Refi. Payment $7,069/mo*
Refinance Your HomeCurrently Off Market - Sold Apr 1, 2026 for $1,100,000 (15% below list price)
Home Value
Trulia Estimate
$1.1MSince last month
Increased$9K (+0.8%)Since last year
Increased$2K (+0.2%)Since last sale
Increased$3K (+0.3%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +58% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $1.1M |
| August 2026 | $1.09M |
| July 2026 | $1.1M |
| June 2026 | $1.12M |
| May 2026 | $1.09M |
| April 2026 | $1.09M |
| March 2026 | $1.36M |
| February 2026 | $1.15M |
| January 2026 | $1.09M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.08 | Single-Family Home | $1,025,000 | 05/12/26 | 4 | 2 | 1,804 | |
0.23 | Single-Family Home | $1,068,000 | 11/03/25 | 3 | 2 | 1,415 | |
0.36 | Single-Family Home | $1,175,000 | 08/20/26 | 4 | 2 | 2,178 | |
0.25 | Single-Family Home | $941,000 | 11/25/25 | 4 | 2 | 1,596 | |
0.22 | Single-Family Home | $1,310,000 | 07/01/26 | 3 | 2 | 1,340 | |
0.11 | Single-Family Home | $1,610,000 | 02/18/26 | 4 | 3 | 2,375 | |
0.25 | Single-Family Home | $1,157,500 | 02/23/26 | 3 | 2 | 1,452 | |
0.26 | Single-Family Home | $1,165,000 | 01/08/26 | 3 | 2 | 1,676 | |
0.27 | Single-Family Home | $1,065,000 | 10/31/25 | 3 | 2 | 1,702 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $929,400 | 3 | 1 | 1,066 | Off Market | |
0.04 | $1,265,700 | 3 | 3 | 2,279 | Off Market | |
0.02 | $990,600 | 2 | 1 | 1,026 | Off Market | |
0.06 | $1,265,400 | 3 | 3 | 2,397 | Off Market | |
0.03 | $952,700 | 5 | 2 | 2,136 | Off Market | |
0.04 | $966,900 | 3 | 2 | 1,505 | Off Market | |
0.05 | $1,333,600 | 3 | 3 | 2,080 | Off Market | |
0.09 | $1,755,000 | 5 | 4 | 3,190 | Recently Sold | |
0.10 | $699,000 | 2 | 1 | 1,079 | For Sale | |
0.08 | $1,025,000 | 4 | 2 | 1,804 | Recently Sold | |
0.09 | $1,331,300 | 3 | 2 | 1,761 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1946
0.48 acre lot
1,414 sqft
$778/sqft
Garage
About this House
RARE OPPORTUNITY.... BUILDERS ....LOOK AT THIS PROPERTY.... 20,900 sq.ft. lot county says 5,000 sq.ft. per buildable lot.... 12ft to 20ft drive way. 20 ft. front and rear yard set backs.... Buyer to conduct their oun due diligence regarding zoning. Exsiting house major fixer ..... Bring more than a paint brush....!
18320 Pepper St, Castro Valley, CA 94546 is a 4 bedroom, 2 bathroom, 1,414 sqft single-family home built in 1946. It last sold for $1,100,000 on Apr 1, 2026 (15% below the $1,299,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,103,300, with a rent estimate of $3,899/month.
Last check for updates: about 11 hours ago
Listed by Larry G Smith DRE #00518977, (510) 435-5098
L & S Properties
Alma Wallace DRE #01980815, (510) 599-6003
Exp Realty Of California, Inc
Bought with: Heather Duke DRE #02166349, (510) 872-1569, Compass
Source: Bay East AOR, MLS#41126445

Home Details for 18320 Pepper St
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Interior Details Number of Rooms: 6Types of Rooms: Kitchen |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 1414 Square Feet |
Appliances & Utilities Laundry: None |
Heating & Cooling Heating: Floor FurnaceHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Floor Furnace |
Fireplace & Spa Fireplace: NoneNo Fireplace |
Gas & Electric Electric: No Solar |
Windows, Doors, Floors & Walls Flooring: Hardwood |
Levels, Entrance, & Accessibility Stories: 1Levels: OneFloors: Hardwood |
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Exterior Home Features Roof: CompositionNo Private Pool |
Parking & Garage Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageNo Attached GarageParking Spaces: 1Parking: Attached |
Pool Pool: None |
Frontage Not on Waterfront |
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Year Built Year Built: 1946 |
Property Type / Style Property Type: ResidentialProperty Subtype: Residential, Single Family ResidenceArchitecture: Bungalow |
Building Not a New ConstructionNot Attached Property |
Property Information Condition: Existing |
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Price List Price: $1,299,000Price Per Sqft: $778/sqftPrice Range: $1,100,000 - $1,299,000 |
Status Change & Dates Off Market Date: Wed Mar 18 2026Possession Timing: Close Of Escrow |
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MLS Status: Sold |
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Direction & Address City: Castro ValleyCommunity: Upper Valley |
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Building Area Building Area: 1414 Square Feet |
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No HOA |
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Lot Area: 0.48 acres |
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Special Conditions: Probate Listing |
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Listing Agreement Type: Excl RightListing Terms: Cash |
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Mobile Home Park Mobile Home Units: Feet |
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Mls Number: 41126445Above Grade Unfinished Area Units: Square FeetBelow Grade Unfinished Area Units: Square Feet |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 1, 2026 Source: Bay East AOR #41126445 | Sold | $1,100,000 |
Mar 18, 2026 Source: Bay East AOR #41126445 | Pending | $1,299,000 |
Mar 9, 2026 Source: Bay East AOR #41126445 | Listed For Sale | $1,299,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $458,734 |
Home facts updated by county records
Market trends in Castro Valley
Last updated August 2026
Avg. sale price
$1.21M
$12.33KMoM
Sale-to-List Price
102.3%
1.2%MoM
Price per sq ft
$673
$23MoM
Available listings
74
10MoM
Around this home
What Locals Say about Castro Valley
At least 380 Trulia users voted on each feature.
89 % Say it's dog friendly
81 % Say there are sidewalks
75 % Say car is needed
74 % Say parking is easy
73 % Say there's holiday spirit
71 % Say yards are well-kept
65 % Say it's quiet
65 % Say people would walk alone at night
65 % Say it's walkable to grocery stores
62 % Say it's walkable to restaurants
59 % Say there's wildlife
59 % Say they plan to stay for at least 5 years
59 % Say kids play outside
57 % Say neighbors are friendly
57 % Say streets are well-lit
35 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

Bay Eastยฉ 2026, CCARยฉ 2026, bridgeMLSยฉ 2026. Information Deemed Reliable but not Guaranteed. This information is
being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings
presented here may or may not be listed by the Broker/Agent operating this website.
This information is intended for the personal use of consumers and may not be used or any purpose other than to identify prospective properties consumers may be
interested in purchasing. Data last updated at 2026-09-22 13:13:17 PDT.
Frequently asked questions about 18320 Pepper St
- What is 18320 Pepper St estimated to be worth?Trulia's estimated value for 18320 Pepper St in Castro Valley, CA is $1,103,300.
- What is the price history for 18320 Pepper St?18320 Pepper St in Castro Valley, CA last sold for $1,100,000 in April 2026.
- Is Castro Valley a buyer's or seller's market?Castro Valley is currently a seller's market, based on recent for-sale activity.
- What's the median sale price in Castro Valley?The median sale price in Castro Valley is $1.21M. That is up $12.33K from the prior month.
- Does 18320 Pepper St have air conditioning?Yes, 18320 Pepper St in Castro Valley, CA has air conditioning.
- How big is the lot at 18320 Pepper St?The lot at 18320 Pepper St in Castro Valley, CA is about 0.48 acres (20,900 sq ft).