David Darby
Keller Williams Tri-valley
(925) 406-3175
54 Total Sales
1 in Southgate
$890,000 Price
26799 Contessa St Hayward, CA 94545
Southgate Neighborhood
4
Beds
3
Baths
1,545
Sq Ft
6,000
Sq Ft Lot
Highlights
- Wood Flooring
- No HOA
- Solar owned by a third party
- Corner Lot
- 2 Car Attached Garage
- Forced Air Heating System
About This Home
As of September 2025This charming ranch-style home in one of Hayward’s most sought-after neighborhoods is a true gem! Ideally situated on a corner lot, it features a generously sized front yard and offers a total living space of approximately +/- 1,545 square feet. Freshly updated with complete exterior and interior painting, this home includes 4 bedrooms and 3 bathrooms, along with a attached flexible au pair/ ADU. Equipped with solar panels, the property ensures energy efficiency and significant savings on utility bills. The ADU, with its separate entrance, includes 1 bedroom, 1 bathroom, and a handy kitchenette—perfect for guests, extended family, or generating rental income. Enjoy a low-maintenance yard and a home with great potential, ideally located and affordably priced. While the home is clean and welcoming, it presents a fantastic opportunity for personalization. With the additional versatility of the ADU, this property can serve as an income-generating asset or a private space for family. Must see!
Last Buyer's Agent
Vicky Tran
Century 21 Masters License #01436425
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Home Details
Home Type
- Single Family
Year Built
- Built in 1956
Lot Details
- 6,000 Sq Ft Lot
- Corner Lot
Parking
- 2 Car Attached Garage
Home Design
- Composition Shingle Roof
- Wood Siding
- Stucco
Interior Spaces
- 1-Story Property
- Wood Burning Fireplace
- Living Room with Fireplace
Kitchen
- Indoor Grill
- Gas Range
Flooring
- Wood
- Tile
- Vinyl
Bedrooms and Bathrooms
- 4 Bedrooms
- 3 Full Bathrooms
Laundry
- Laundry in Garage
- Dryer
- Washer
Additional Features
- Solar owned by a third party
- Forced Air Heating System
Community Details
- No Home Owners Association
- Southgate Subdivision
Listing and Financial Details
- Assessor Parcel Number 4552011
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 15, 2025
Closed on
Sep 11, 2025
Sold by
Bought by
Seller's Agent
Sonali Sethna
Compass
Buyer's Agent
Vicky Tran
Century 21 Masters
List Price
$818,888
Sold Price
$850,000
Premium/Discount to List
$31,112
3.8%
Views
41
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$20,757
Avg. Annual Appreciation
2.85%
Original Mortgage
$510,000
Outstanding Balance
$505,864
Interest Rate
6.63%
Mortgage Type
New Conventional
Estimated Equity
$364,893
Purchase Details
Closed on
Jul 13, 1998
Sold by
Bought by
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Southgate, CA
-
David Darby
-
Flavio Amaral
Flavio Amaral
Re/max Accord
(510) 851-9915
86 Total Sales
1 in Southgate
$960,000 Price
-
Guillean Arradaza
Guillean Arradaza
Kinetic Real Estate
(628) 237-4641
123 Total Sales
1 in Southgate
$930,000 Price
-
Melissa Butler
Melissa Butler
(510) 698-8177
44 Total Sales
1 in Southgate
$390,000 Price
-
Steve Moniz
Steve Moniz
Premier Properties
(510) 983-7883
30 Total Sales
1 in Southgate
$890,000 Price
-
Adan Mantilla
Adan Mantilla
Jason Mitchell Real Estate California, Inc.
(628) 363-1121
21 Total Sales
1 in Southgate
$900,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $850,000 | Old Republic Title Company | |
| Grant Deed | $121,000 | Old Republic Title Company |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $510,000 | New Conventional | |
| Previous Owner | $50,000 | Credit Line Revolving |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 09/23/2025 09/23/25 | Sold | $850,000 | +3.8% | $550 / Sq Ft |
| 08/22/2025 08/22/25 | Pending | -- | -- | -- |
| 08/15/2025 08/15/25 | For Sale | $818,888 | -- | $530 / Sq Ft |
Source: Bay East Association of REALTORS®
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2026 | $2,257 | $850,000 | $255,000 | $595,000 |
| 2025 | $2,235 | $160,109 | $75,546 | $91,563 |
| 2024 | $2,235 | $156,832 | $74,065 | $89,767 |
| 2023 | $2,203 | $160,620 | $72,613 | $88,007 |
| 2022 | $2,162 | $150,471 | $71,189 | $86,282 |
| 2021 | $2,143 | $147,383 | $69,793 | $84,590 |
| 2020 | $2,121 | $152,801 | $69,078 | $83,723 |
| 2019 | $2,134 | $149,805 | $67,723 | $82,082 |
| 2018 | $2,016 | $146,867 | $66,395 | $80,472 |
| 2017 | $1,974 | $143,988 | $65,094 | $78,894 |
| 2016 | $1,845 | $141,165 | $63,817 | $77,348 |
| 2015 | $1,812 | $139,045 | $62,859 | $76,186 |
| 2014 | $1,730 | $136,322 | $61,628 | $74,694 |
Source: Public Records
Agents Affiliated with this Home
-
Sonali Sethna
Seller's Agent in 2025
Sonali Sethna
Compass
(925) 525-2569
1 in this area
61 Total Sales
-
V
Buyer's Agent in 2025
Vicky Tran
Century 21 Masters
Map
Source: Bay East Association of REALTORS®
MLS Number: 41108345
APN: 455-0020-011-00
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Bay East ©2026. CCAR ©2026. bridgeMLS ©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 for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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