509 Sandy Hook Avenue
La Puente, CA, 91744
$799,000
Original list price: $920,000
MLS: TR26070117
Beds
4
Baths
3
Sq Ft
1,728
Lot
0.14 ac
Year Built
1955
MLS #
TR26070117
Days on Market
118
Listed
Apr 1, 2026
Description
Welcome to this updated California Ranch-style home located in a quiet La Puente cul-de-sac. This single-story residence offers excellent curb appeal with a wide frontage and a fully block-fenced yard. Inside, an open floor plan allows natural light to fill the living spaces. The layout centers around a spacious, open-concept kitchen that connects directly to the living room, which features a comfortable fireplace. Modern updates are found throughout the interior, and the home is protected by a highly durable metal roof. Comfort is maintained year-round with a central air and heating system, supported by two separate water heaters. The main house features four bedrooms and three bathrooms, designed to easily accommodate a variety of living situations. The large primary suite includes a private sitting area and an en-suite bathroom with a jacuzzi tub. An additional junior suite offers its own dedicated space and privacy for extended family or overnight guests. Behind the main residence, the backyard includes a fully detached guest house (Without permit). Offering one bedroom, a bathroom, and a separate utility room, this versatile bonus structure provides highly practical options for multi-generational living, a private home office, or a quiet workspace. Please see new ADU permit in the supplements!! The exterior grounds are fully fenced and designed for easy everyday use. The backyard provides ample concrete patio space, offering a functional and private layout for outdoor seating and weekend gatherings. For parking and storage, the property includes an attached one-car garage, complemented by a wide driveway with plenty of additional space for multiple vehicles. With its highly flexible floor plan, private guest quarters, and secure perimeter, this property offers a highly functional and comfortable living environment.
Location
La Puente, Los Angeles County, CA 91744
Open on Google Maps ↗Listed by: Amy Ji · ReMax 2000 Realty
Listing information is provided courtesy of the Greater Antelope Valley Association of Realtors (GAVAR) and California Regional MLS (CRMLS). Information is deemed reliable but not guaranteed accurate by the MLS or by Mike Watson. All data, including square footage, lot size, room count, permits, and school assignment, should be independently verified. Properties shown may be listed by brokerages other than Keller Williams Realty. Listings are subject to prior sale, change, or withdrawal without notice.
Payment estimate
$6,048
/ month (est.)
Principal, interest, taxes, and insurance + PMI. Down payment: $79,900 · Loan: $719,100
Average 30-yr fixed rate 6.65% as of Aug 20, 2026 (Freddie Mac PMMS). Adjust to your quote.
- Principal & Interest
- $4,616
- Property tax (1.25%)
- $832
- Homeowners insurance
- $300
- Mortgage insurance
- $300
Login required. The full tool supports FHA / VA / USDA, PMI by credit tier, lender fees, and total cash to close — with your inputs here carried over.
Today's Rates
As of Aug 20, 2026
- 30-year fixed
- 6.65%
- 15-year fixed
- 5.95%
Source: Freddie Mac Primary Mortgage Market Survey (PMMS). Updated weekly.
About the area · Mike Watson
About the Antelope Valley
The Antelope Valley spans Lancaster, Palmdale, Quartz Hill, Rosamond, Lake Los Angeles, California City, Edwards AFB, and the Plant 42 aerospace corridor. Mike Watson is a lifelong AV resident and the #1 producing individual Realtor in the region by transaction count. Every active listing on this site is paired with a free market analysis tailored to the specific street, honest financing guidance (FHA, VA, USDA, CalHFA, conventional, and assumable loans where the financing supports it), and side-by-side comparisons against the rest of the active inventory in your target ZIP.
Financing Options
FHA Financing — 3.5% Down＋
First-time and repeat buyers can purchase this La Puente home with as little as 3.5% down using an FHA loan — roughly $27,965 down. FHA loans feature flexible credit guidelines and government-backed rates, making homeownership accessible for buyers who haven't saved a large down payment. Seller concessions up to 6% of the purchase price are also allowed.
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Local Market Stats
See La Puente, CA 91744 market trends →
Median sold price, days on market, active inventory, price brackets, and 12-month trends — pulled live from the MLS.
★#1 Producing Individual Realtor — Antelope Valley
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