What a Los Altos Hills agent helps you decide
Los Altos Hills is a town of about 9 square miles with no shops, offices or condos, so nearly every sale is a detached house on a large lot. The town's 2008 General Plan sets a minimum lot size of one acre and says there are no commercial or industrial uses within town limits. That makes each property close to one of a kind, and it is why a citywide median says little about the value of a single house.
Zillow's typical home value in Los Altos Hills was $5,922,714 in September 2026, up 6.4% in a year and 72.3% in ten years, and at its highest level on record. Redfin's median sale price was $6,746,787 for the three months to September 2026, but that figure rests on only 27 sales, so a few large estates can move it sharply. A local agent's job here is to turn thin, uneven data into a defensible price for one parcel: how much of the acre is usable, whether the house is on sewer or septic, what the town would let you build, and how the lot sits for fire access and views.
The decisions are usually these. Which part of town, since lots west of Interstate 280 and along Moody Road feel very different from the flatter streets near Fremont Road and Foothill Expressway. Whether to buy a finished house or a lot or older home to rebuild, which brings in the town's site development review. And how to write or price an offer in a market where, per Redfin, homes sold for 98.4% of list price on average and 25.9% sold above list in the three months to September 2026.
Buying a home in Los Altos Hills
Redfin counted 27 Los Altos Hills sales in the three months to September 2026, 11.5% fewer than a year earlier, at a median of $1,654 a square foot and 34 days on market. Only 28.9% of homes went under contract within two weeks, against 74.6% in neighboring Los Altos, so buyers here usually have more time to inspect and negotiate than in the flatter cities below Foothill Expressway.
Step 1 for Los Altos Hills buyers: price the financing
At Freddie Mac's 30-year average of 7.24% (week of October 29, 2026), a buyer putting 20% down ($1,349,357) on the Redfin median of $6,746,787 would pay about $36,783 a month in principal and interest on the $5,397,430 balance. A loan that size is a jumbo loan, and jumbo pricing differs from the Freddie Mac survey, so get quotes from lenders that hold jumbo loans. The 1% base property tax adds about $67,468 a year before any voter-approved bonds and parcel taxes. Many purchases at this level close in cash or with a large down payment; ask your agent what the listing side expects to see with an offer.
Step 2 for Los Altos Hills buyers: read the lot, not just the house
The town limits what can be built on each parcel through a lot unit factor, which combines lot size and average slope, and through maximum floor area and maximum development area figures set in the zoning ordinance. Two one-acre lots can carry very different building rights if one is steep. Ask for the parcel's slope calculation and the town's MFA and MDA worksheets (the Planning Department posts them) before you value a teardown or an addition.
Step 3 for Los Altos Hills buyers: confirm sewer or septic
The 2008 General Plan counted more than 3,100 parcels in town, with fewer than half connected to the public sewer at that time. Septic permits run through the County of Santa Clara Department of Environmental Health, and the town says a new house or a major addition, generally 900 square feet or more, may require abandoning the septic tank and connecting to the sewer. Ask the seller for septic records and get a septic inspection, and price a sewer connection if you plan to build.
Step 4 for Los Altos Hills buyers: inspections, insurance and contingencies
Hillside homes need more than a general inspection: add a geotechnical or drainage review where slopes or creeks are involved, and confirm the water supplier, either Purissima Hills Water District or Cal Water. Get an insurance quote early, because wildfire exposure affects price and availability. Our guide to buying a house in California covers the contract periods, and the California homeowners insurance guide covers quotes.
Selling a home in Los Altos Hills
Sellers face a small, slow-moving pool of buyers. Redfin counted 31 new listings, 24 pending sales and 17 homes for sale in the three months to September 2026, or 1.9 months of supply. Median list price was $7,908,680, well above the $6,746,787 median sale price, which tells you that asking prices at the top of the market often come down before a deal.
Step 1 for Los Altos Hills sellers: price with a small comparable set
With about 27 sales a quarter spread across very different lots, an agent may need to reach back 12 months or into Los Altos and Portola Valley sales to find fair comparisons. Ask how each comparable was adjusted for usable acreage, house age and sewer connection. Zillow reports that 22.5% of listings in the San Jose metro had a price cut in September 2026, the usual outcome of starting too high.
Step 2 for Los Altos Hills sellers: decide what to fix before listing
The Census Bureau puts the median year built of Los Altos Hills homes at 1977 (ACS 2020-2024), so many listings compete against newly built houses. Ask your agent which updates buyers here pay for, and which ones they would rather do themselves after the town's review process. Check that past additions, accessory dwelling units and fences carry permits, since buyers will ask.
Step 3 for Los Altos Hills sellers: disclosures and net proceeds
Order the natural hazard disclosure report before listing so the fire zone and any geologic hazard zone are known up front. Santa Clara County's documentary transfer tax is $1.10 per $1,000, about $7,421 on a $6,746,787 sale; confirm with escrow whether any other local transfer tax applies. Our California seller disclosure guide and California closing costs guide list the rest.
Los Altos Hills areas at a glance
Zillow does not publish neighborhood values inside Los Altos Hills, so the areas below are described by their roads and landmarks, not by price. For values by ZIP see our Los Altos Hills ZIP code guide.
Fremont Road and the Town Hall area
Town Hall sits at 26379 Fremont Road, near Gardner Bullis School (25890 Fremont Road) and Purissima Park. This is the flatter, central part of town closest to Foothill Expressway and downtown Los Altos, where most grocery and restaurant trips start.
Purissima Road, Westwind Barn and Byrne Preserve
Along Purissima and Moody Roads the town owns Westwind Community Barn, a 15-acre horse boarding and training facility next to Byrne Preserve. The town says the barn connects to its pathway system and to San Antonio, Arastradero and other local spots for trail riding. Homes here tend to sit on larger, more rural lots.
Moody Road and Hidden Villa
Farther west, Moody Road climbs toward the hills past Hidden Villa (26870 Moody Road), which the town lists among its local recreation facilities. Lots here are steeper and more wooded, which matters for the slope-based building limits and for wildfire preparation.
Viscaino Road, Stonebrook and Fremont Hills
The town's history notes several early estates still standing, including the Shumate House on Viscaino and Morgan Manor on Stonebrook. Fremont Hills Country Club, at 12889 Viscaino Place, is listed by the town with tennis, swimming and riding facilities.
Foothill College and El Monte Road
Foothill College's campus sits inside town limits; the General Plan notes it is generally not subject to town zoning. Homes near El Monte Road and Interstate 280 have the quickest freeway access, which matters for commutes toward Stanford, 5 miles away, and San Jose, 17 miles away, per the town.
Local property checks before you buy in Los Altos Hills
These checks catch the costs that are specific to a Los Altos Hills address.
- Fire hazard and defensible space. The Los Altos Hills County Fire District, served by Santa Clara County Fire, runs a brush chipping program and home ignition zone assessments with a rebate. Look up the parcel's CAL FIRE Fire Hazard Severity Zone and ask the district about an assessment. Our California wildfire zones guide explains each zone, and the California FAIR Plan guide covers the fallback insurer.
- Evacuation access. The town's wildfire page notes that most roads in town are two lanes and not very wide. Drive the route out from the house before you commit.
- Sewer, septic and water. Confirm sewer connection or septic status, and the water supplier: Purissima Hills Water District or Cal Water.
- Building rights. Ask the Planning Department about the lot unit factor, the floor area and development area limits, and setbacks. New accessory dwelling units cannot go on slopes over 30%, within 25 feet of a creek bank top, or in a geotechnical hazard zone, per the town's ADU rules. See our California ADU rules guide.
- Pathway easements. The town maintains roughly 80 miles of roadside and off-road paths, many on private easements. Owners must keep paths on their land clear, so check the title report for any easement.
- Flood and creeks. Hale, Adobe, Barron, Matadero and Purissima Creeks start in the local foothills. Check the parcel on the FEMA Flood Map Service Center.
- Property tax. The base rate is 1% of assessed value under Prop 13, plus bonds and parcel taxes that vary by tax rate area. See our Santa Clara County property tax guide.
Schools and services in Los Altos Hills
The town's General Plan lists four public school districts serving Los Altos Hills: Los Altos School District (K-8), Palo Alto Unified School District (K-12), Mountain View-Los Altos Union High School District (9-12) and the Foothill Community College District. It says students attend Gunn High School in Palo Alto, or Los Altos High School or Mountain View High School, based on attendance areas. Which district serves a home depends on the exact parcel, so check each address with the district's own enrollment office and look up school results on the California School Dashboard. A listing's school description is not proof of attendance rights.
There are no stores in town, so daily errands run to neighboring Los Altos or Palo Alto. Policing comes from the Santa Clara County Sheriff's Office, which keeps a substation at the town's Heritage House and publishes weekly and monthly activity reports for the town on the town website.
How to choose a real estate agent in Los Altos Hills
With so few sales a year, the most useful thing to ask any agent is how many Los Altos Hills homes they have personally sold or bought in the last two years, and at what prices. Agents who work mostly in Los Altos, Palo Alto or Mountain View can still serve you well, but ask how they would value acreage, slope and septic, which rarely come up in flatter cities.
- Ask for three recent sales they handled on lots over one acre, with the list price, sale price and days on market.
- Ask how they would handle the town's site development process if you plan to rebuild or add on.
- Ask which builders, architects, septic contractors and geotechnical engineers they have worked with locally.
- Check the license on the California DRE public lookup.
Since the 2024 commission changes, buyers sign a written agreement with their agent before touring, and that agreement states the fee. Commission is negotiable for buyers and sellers. Our California real estate commission guide explains what has changed. If you want a starting point, read about our featured local agent and interview at least two others.