learnlos altos hills neighborhoodspublic parcel records, october 2026boyenga team at compass
Los Altos Hills neighborhoods, side by side
Each of our 8 Los Altos Hills neighborhood guides in one table: its single-family homes, their median lot (and age and size, where the records publish them), and how many sit in FEMA flood, CAL FIRE fire and state earthquake zones, counted parcel by parcel from public records.
- neighborhoods8Boyenga Team guides
- homes counted2,990single-family houses
- median lot range44,870to 54,450 sq ft
- in a fire hazard zone1,58853% of homes counted
side by side
Every Los Altos Hills neighborhood, side by side
One row per neighborhood guide. Select a column heading to sort; each name opens its guide.
| Altamont, Taaffe & Moody Roads | 411houses | 50,9701.2 acres | 1975 | 3,910sq ft | 92% | 40599% · 111 very high | 277% | 7518% | 0 |
| Arastradero Road & Manuella | 278houses | 44,8701.0 acres | 1972 | 4,072sq ft | 93% | 52% | 155% | 41% | 0 |
| Burke Road & Sunset Drive | 209houses | 46,1701.1 acres | 1969 | 3,724sq ft | 105% | 0 | 157% | 73% | 0 |
| El Monte Road & Foothill College | 509houses | 47,4801.1 acres | 1978 | 4,075sq ft | 3under 1% | 22845% · 120 very high | 184% | 6312% | 0 |
| Mora Drive & Olive Tree | 366houses | 48,3501.1 acres | 1965 | 3,552sq ft | 2under 1% | 35697% · 210 very high | 0 | 11632% | 0 |
| Page Mill Road & Palo Alto Hills | 336houses | 54,4501.3 acres | 1980 | 4,006sq ft | 2under 1% | 25676% | 319% | 9528% | 0 |
| Purissima Hills | 303houses | 47,9201.1 acres | 1973 | 3,461sq ft | 0 | 29096% | 0 | 289% | 0 |
| Town Hall & Fremont Road | 578houses | 48,3501.1 acres | 1967 | 3,611sq ft | 61% | 488% | 295% | 6010% | 0 |
Homes = single-family houses where the records identify them, otherwise lots zoned or coded single-family (marked “lots”). Percentages are shares of the homes counted in that neighborhood. Year built and house size are medians, shown only where the records publish them for at least 80% of the homes (— otherwise).
what stands out
What stands out
- Lot sizesMedian lots run from 44,870 sq ft in Arastradero Road & Manuella to 54,450 sq ft (1.3 acres) in Page Mill Road & Palo Alto Hills.
- Year builtWhere the records publish it, the median year built runs from 1965 in Mora Drive & Olive Tree to 1980 in Page Mill Road & Palo Alto Hills.
- Flood zones (FEMA)7 of the 8 neighborhoods have homes in a FEMA high-risk flood zone; the highest share is in Burke Road & Sunset Drive (10 of 209, 5%), followed by Arastradero Road & Manuella (3%).
- Fire zones (CAL FIRE)7 of the 8 neighborhoods have homes with part of the lot in a fire hazard severity zone; the highest share is in Altamont, Taaffe & Moody Roads (405 of 411, 99%), followed by Mora Drive & Olive Tree (97%). 441 of the 1,588 homes are in Very High zones.
- Liquefaction zones6 of the 8 neighborhoods have homes in a liquefaction zone; the highest share is in Page Mill Road & Palo Alto Hills (31 of 336, 9%), followed by Burke Road & Sunset Drive (7%).
- Landslide zonesAll 8 neighborhoods have homes in an earthquake-induced landslide zone; the highest share is in Mora Drive & Olive Tree (116 of 366, 32%), followed by Page Mill Road & Palo Alto Hills (28%).
- Fault zones (Alquist-Priolo)No counted home is in an Alquist-Priolo fault zone.
prices
What homes are selling for
Prices move every week, so they live on pages that read the MLS each time they load.
- Neighborhood RankingEach Los Altos Hills neighborhood ranked by median price per square foot from the last 180 days of sales.
- Price per Sq Ft MapEvery recent Los Altos Hills sale plotted where it happened, shaded by price per square foot.
the method
How we counted
- Neighborhoods
- Our Los Altos Hills neighborhood guides, using the outline drawn for each guide (approximate; neighboring outlines can overlap). Guides with fewer than 20 counted homes are left out.
- Homes
- Single-family houses where the records identify them, otherwise lots zoned or coded single-family. Condos and townhomes are not counted. These are the same homes as on our Flood & Fire, Lot Size and Earthquake Zones pages.
- Lot size
- The median parcel lot area: the parcel record’s lot area where the source publishes one, otherwise the area of the mapped parcel outline. Approximate; confirm a parcel’s size with the county assessor or a title report.
- Flood
- FEMA high-risk flood zones (A, AE, AH or AO) at each parcel’s center, on FEMA’s flood maps as of October 2026.
- Fire
- Any part of the lot inside a CAL FIRE fire hazard severity zone (Moderate, High or Very High), counted once in its highest zone, on CAL FIRE’s current maps as of October 2026.
- Earthquake zones
- The California Geological Survey’s liquefaction, earthquake-induced landslide and Alquist-Priolo fault zones as published in October 2026, judged at each parcel’s center.
- Source for Los Altos Hills
- County assessor records (fire district layer).
questions
Questions we hear
Which Los Altos Hills neighborhood has the biggest lots?
Among our 8 Los Altos Hills neighborhood guides, Page Mill Road & Palo Alto Hills has the largest median lot, about 54,450 square feet (1.3 acres), and Arastradero Road & Manuella the smallest, about 44,870 square feet. Lot sizes come from public parcel records as of October 2026.
Do any Los Altos Hills neighborhoods have homes in a flood zone?
7 of the 8 neighborhoods have homes in a FEMA high-risk flood zone; the highest share is in Burke Road & Sunset Drive (10 of 209, 5%), followed by Arastradero Road & Manuella (3%). That’s judged at each parcel’s center on FEMA’s maps as of October 2026.
Are any Los Altos Hills homes in an earthquake fault zone?
None of the 2,990 homes counted in our Los Altos Hills guides is in an Alquist-Priolo Earthquake Fault Zone. Strong shaking can still reach any home in the region.
Where can I see home prices by neighborhood?
Our Neighborhood Ranking page ranks each Los Altos Hills guide by median price per square foot from the last 180 days of sales, live from the MLS, and the Price per Sq Ft Map plots each sale where it happened.
more to learn
Keep going
- Los Altos Hills homes and neighborhoodsHomes for sale and the full list of our Los Altos Hills neighborhood guides.
- Lot Size by NeighborhoodThe same lot sizes next to every other city’s neighborhoods.
- Flood & Fire ZonesFlood and fire zone counts with zone-by-zone detail.
- Earthquake ZonesLiquefaction, landslide and fault zone counts for 415 neighborhoods.
- Outside Mapped Hazard ZonesThe neighborhoods where no counted home sits in a flood, fire or earthquake zone.
- One-Story HomesThe share of one-story houses in each Los Altos Hills neighborhood where the records list stories.
- Year Built by NeighborhoodHow old the homes are in each Los Altos Hills neighborhood where the records publish it.
- Earthquake Retrofit GrantsState grants to brace and bolt an older house on a raised foundation.
- Neighborhood RankingEach Los Altos Hills neighborhood ranked by price per square foot, live from the MLS.
- Property Nerds Data LibraryThe datasets behind these numbers (PN-DS-27 to PN-DS-29) as CSV downloads.
Counts from public parcel records and FEMA, CAL FIRE and California Geological Survey maps as published in October 2026. Neighborhood outlines are our own and approximate. Not a substitute for a property-specific report or the disclosures in a sale.
talk to a property nerd
Weighing a few Los Altos Hills neighborhoods?
We’ll pull the parcel facts, hazard maps and recent sales for the streets you’re considering, and walk you through what they mean for price. Commissions are negotiable, and we offer bundled services, so ask us what’s included.


