Hillsborough is the Peninsula's most-premium residential zip where — in February 2026 — the median sold price was $5,999,000, homes were moving in 18 days on market, and the sale-to-list ratio printed at 100.03%. Zillow's blended home value index reads at $5.04M, down 4.7% over the past year. That modest gap between Redfin's sold-price median and Zillow's broader home-value index is unusually small for an estate market — a signal that Hillsborough closings are relatively composition-stable compared to Tiburon or Saratoga, where luxury-tier compositional shifts create wider data spreads.
The number that matters more is what the citywide median buries: within Hillsborough's five square miles, Lower North and Lower South account for a disproportionate share of the $10M+ estate-tier closings. Lower North posts the highest price per square foot and the highest count of $10M-plus sales of any Hillsborough neighborhood. Lower South's median sits at $5,500,250 with price per square foot of $1,509. The upper neighborhoods — Hillsborough Hills, Hillsborough Park, Carolands — trade on different buyer profiles with meaningful pricing gaps.
This guide covers what the 2026 numbers actually mean neighborhood-by-neighborhood, why Lower North's walkability-to-Burlingame-Avenue premium explains a large share of the citywide pricing spread, and the honest commission math at real Hillsborough price points where a 2.5% listing commission can clear $150,000.
The Numbers (Verified, April 2026)
| Home sale price | Listing side at Loqol's 2.5% | Total at a traditional 5% | Total at a traditional 6% |
|---|---|---|---|
| $4,000,000 | $100,000 | $200,000 | $240,000 |
| $5,000,000 | $125,000 | $250,000 | $300,000 |
| $5,500,250 | $137,506 | $275,013 | $330,015 |
| $5,999,000 | $149,975 | $299,950 | $359,940 |
Sources: Redfin — Hillsborough Housing Market, Zillow — Hillsborough Home Values, Hillsborough Blog — Lower North, Hillsborough Blog — Lower South.
The Hillsborough Geography — Lower vs. Upper
Hillsborough is split by Highway 280 into Lower (east of 280, closer to El Camino Real and downtown Burlingame) and Upper (west of 280, into the hills with wooded lots and Bay views). The pricing gap between Lower and Upper is the single biggest structural fact of the Hillsborough market.
Lower Hillsborough consistently commands the highest land values and the highest concentration of flat, estate-caliber parcels. Lower North is the top-performing neighborhood by every measurable metric — highest median sale price, highest price per square foot, highest count of $10M+ closings. Lower South ranks second with a $5.5M median and $1,509 per square foot.
Upper Hillsborough — including Hillsborough Hills, Hillsborough Park, Carolands, and upper hillside pockets — offers larger lots on wooded terrain, many with San Francisco Bay views. Price per square foot is typically lower than Lower Hillsborough, but lot size and privacy are larger. The median here sits in the $4M–$5M range with specific pockets (Carolands, view-corner Hillsborough Hills lots) clearing $8M+.
Neighborhood-by-Neighborhood Pricing
1. Lower North (The Top Tier)
Lower North is Hillsborough's #1 neighborhood by every measurable metric. Flat streets, estate-caliber parcels, the highest price per square foot in the zip, and the highest count of $10M+ closings. Many Lower North streets enjoy walking distance to North Hillsborough Elementary, Crocker Middle School, and downtown Burlingame Avenue — the Peninsula's most active walkable downtown. Typical 2026 pricing:
- Standard estate: $5.5M–$8M
- Larger estate / premier street: $8M–$12M
- Top-tier estate with pool, guesthouse, premium lot: $12M–$20M+
Buyer pool is almost exclusively Silicon Valley senior-tech-executive, financial-services, and multi-generational Peninsula wealth. Rate-insensitive, cash-heavy, and routinely closing without financing contingencies.
2. Lower South
Lower South ranks #2 behind Lower North with a neighborhood median of $5,500,250 and price per square foot of $1,509. Proximity to South Hillsborough Elementary (K-5), downtown San Mateo, and downtown Burlingame gives Lower South a specific family-oriented premium. Typical 2026 pricing:
- Standard family estate: $5M–$7M
- Larger renovated estate: $7M–$10M
Buyer profile leans slightly more family-and-school-focused than Lower North; Lower South is often the move for families specifically targeting South Hillsborough Elementary and Crocker Middle catchment.
3. Hillsborough Hills (Upper West)
The westernmost district in Upper Hillsborough — wooded lots, Bay views, and lower price per square foot on larger parcels. Typical 2026 pricing: $4.2M–$6.5M for standard inventory, $7M+ for view-corner or larger lots. Buyer profile skews toward privacy-seeking executives and empty-nesters trading square footage for lot size and view exposure.
4. Hillsborough Park
Upper Hillsborough's more established estate-tier neighborhood. Typical 2026 pricing: $4.5M–$7M, with specific premium addresses clearing higher. Good balance of privacy and proximity to Crocker Middle catchment.
5. Carolands / Upper Hillsborough Estates
Carolands is Hillsborough's historic estate district — the neighborhood is named after the landmark Carolands mansion. Lot sizes are large (often 1+ acre), architecture is predominantly European traditional and early-20th-century estate, and pricing runs $6M–$15M+ for trophy properties. This is the neighborhood where Hillsborough's oldest-money addresses sit.
6. Hillsborough Knolls / Hillsborough Heights / Upper Pockets
Smaller upper-hillside pockets with custom architecture. Typical 2026 pricing: $3.8M–$5.5M. These are the neighborhoods that anchor Zillow's $5M home-value index while Lower North closings pull the sold-price median higher.
The Walkability-to-Burlingame-Avenue Premium
Burlingame Avenue is the Peninsula's most active walkable downtown corridor — restaurants, retail, independent shops, CalTrain station access, and the kind of weekend destination density that has vanished from most suburban cities. The Hillsborough addresses that sit within walking distance — concentrated in Lower North and portions of Lower South — carry a measurable pricing premium over otherwise identical Upper Hillsborough inventory.
In like-for-like comparisons (equivalent square footage, equivalent lot size, equivalent renovation level), the walkable-to-Burlingame-Avenue premium is estimated at 10–20% — a meaningful slice of why Lower North price per square foot runs ahead of Upper Hillsborough. The walkability attribute is not separable from the school catchment (Lower North feeds into North Hillsborough Elementary; Lower South feeds into South Hillsborough Elementary; both feed Crocker Middle), which compounds the premium.
Recent Hillsborough Market Context
The 2026 market picture: tight inventory, fast sales, near-list-price closings. The 18-day median DOM is short by any standard and unusually short for an estate market. The 100.03% sale-to-list ratio means a meaningful share of Hillsborough closings are printing at or above asking — in a $5.99M-median market, that is not a buyer-disciplined environment.
The Zillow blended home value index is down 4.7% year over year, which suggests the broader home-value correction that affected the Peninsula through late 2025 reached Hillsborough, but the sold-price median remains stable because the highest-end closings are composition-stable. The practical read for a Hillsborough seller: well-priced, well-photographed, well-staged inventory is moving.
What's Actually Driving 2026 Hillsborough Demand
Silicon Valley senior-tech-executive wealth remains the primary demand anchor. Hillsborough's 12-minute commute to Meta, 15-minute commute to Google/Alphabet, and direct-280 access to Apple, Oracle, and the South Bay biotech cluster is a fundamental driver. The buyer pool is household-income $1M+ and frequently includes equity-compensation wealth that is rate-insensitive.
Financial-services and multi-generational Peninsula wealth — long-tenured Peninsula families who have held Hillsborough estates across 20+ years — is a second anchor. This pool is culturally attached to the zip and rarely exits the market entirely; downsizing-within-Hillsborough is a measurable pattern.
North Hillsborough / South Hillsborough / Crocker Middle catchment is a specific and concentrated premium. Hillsborough public schools consistently rank at the top of California public elementary data, and the K-8 catchment is a specific pricing driver — families target the zip explicitly for the schools.
Peninsula equity-upgrade buyers — families selling smaller Burlingame, San Mateo, or Palo Alto homes to upgrade into Hillsborough catchment — represent a narrower but consistent demand source. This group is often closing with proceeds from $3M–$5M Peninsula sales, which means rate conditions have less impact on their purchase decision.
School Districts and the Catchment Premium
Hillsborough is served by the Hillsborough City School District (K-8) — three elementary schools (North Hillsborough, South Hillsborough, West Hillsborough) feeding Crocker Middle School. All four schools consistently rank at or near the top of California public school rankings for student performance, teacher-student ratios, and parent satisfaction.
For 9-12, Hillsborough students enter the San Mateo Union High School District, primarily Burlingame High School — also a top-performing Peninsula public high school. Many Hillsborough families supplement with private options including Nueva School, Crystal Springs Uplands, Menlo School, and Sacred Heart Prep.
The catchment premium is estimated at 8–12% above otherwise identical Peninsula homes outside the Hillsborough district. Many Hillsborough listings list the catchment schools prominently because buyers explicitly search on it.
Commission Math at Hillsborough Price Points
At Hillsborough medians and estate-tier sale prices, listing-side commission becomes a six-figure number that scales sharply with sale price. Here is the honest side-by-side at five realistic 2026 Hillsborough sale prices.
| Home sale price | Listing side at Loqol's 2.5% | Total at a traditional 5% | Total at a traditional 6% |
|---|---|---|---|
| $4,200,000 | $105,000 | $210,000 | $252,000 |
| $5,500,000 | $137,500 | $275,000 | $330,000 |
| $5,999,000 | $149,975 | $299,950 | $359,940 |
| $8,500,000 | $212,500 | $425,000 | $510,000 |
| $14,000,000 | $350,000 | $700,000 | $840,000 |
Assumes 2.5% listing-side commission only. Buyer-side commission is separately negotiated under the 2024 NAR settlement framework; Loqol's dedicated licensed agents structure the buyer-side cooperation field to maximize seller leverage.
A Hillsborough seller closing at the city median today of $5,999,000 pays a 2.5% listing-side commission of $149,975 when onboarding through Loqol, which includes a dedicated licensed agent, a seller dashboard, signage, and in-house marketing.
Two Strategy Questions Every Hillsborough Seller Should Answer
1. Is your listing a Lower Hillsborough or Upper Hillsborough listing?
They trade on different buyer pools and different buyer-decision drivers. Lower North and Lower South buyers weight walkability-to-Burlingame-Avenue and school catchment heavily. Upper Hillsborough Hills and Carolands buyers weight lot size, privacy, and view. Same city, two different pricing and marketing playbooks.
2. Have you run the specific commission math at your sale price?
On a $5.99M Hillsborough sale, a 2.5% listing commission is $149,975. On a $14M Carolands estate, a 2.5% listing commission is $350,000. Every Hillsborough seller should evaluate how their listing agent structures the transaction to maximize net proceeds. Loqol's 2.5% seller-side commission provides a dedicated licensed agent and full-service marketing to ensure a seamless sale.
Where LOQOL Fits
Loqol is a full-service California brokerage (Sunday Real Estate Brokerage Inc. dba Loqol, CA DRE #02261474) with dedicated licensed agents. When you onboard through Loqol, our 2.5% seller-side commission includes a dedicated licensed agent reachable directly at any point, a seller dashboard with full visibility, all documents and disclosures in one place, signage installation, and marketing run by our in-house marketing team.
In February 2026, the Hillsborough housing market recorded a median sold price of $5,999,000, with homes moving in 18 days on market and a sale-to-list ratio of 100.03%. While the Zillow blended home value index of $5,040,000 represents a 4.7% year-over-year decline, premium estates continue to command top-tier pricing. At these price points, transaction costs are substantial. For example, on a $14,000,000 Carolands estate, a traditional listing commission can exceed $345,000, whereas a 2.5% seller-side commission represents a different structure. Even at the citywide median, a traditional 5-6% total commission can easily exceed $100,000 in listing-side costs alone.
Our agents work on software we built ourselves, so every disclosure, deadline, and document in your sale is tracked rather than remembered — and you can see all of it, and reach your agent, in one click. Charlie is Loqol's in-house AI. Our agents use it to run the transaction, and in your seller dashboard you can ask it what's happening with your sale at any point and get an answer grounded in your actual deal — with your agent one click away.
FAQ
What is the median home price in Hillsborough in 2026?
Redfin's February 2026 median sold price is $5,999,000, with homes moving in 18 days at a 100.03% sale-to-list ratio. Zillow's home-value index reads at $5.04M, down 4.7% YoY.
Which is Hillsborough's most expensive neighborhood?
Lower North is consistently ranked #1 for median sale price, price per square foot, and number of $10M+ sales. Lower South ranks #2 with a $5.5M median and $1,509 per square foot. Upper Hillsborough neighborhoods — Hillsborough Hills, Carolands — typically trade at lower price per square foot on larger lots.
How long do Hillsborough homes take to sell?
The median DOM in early 2026 is 18 days. Well-priced Lower North and Lower South inventory routinely moves faster; upper-hillside and trophy-estate listings can take 30–60 days.
How much do real estate commissions cost to sell a home in Hillsborough?
At the $5.99M Feb 2026 median, a 2.5% seller-side commission is $149,975 when you onboard through Loqol. This includes a dedicated licensed agent, a seller dashboard, signage, and in-house marketing. On a $14M Carolands estate, a 2.5% seller-side commission is $350,000.
What are the best schools in Hillsborough?
The Hillsborough City School District — North Hillsborough, South Hillsborough, West Hillsborough elementary schools, and Crocker Middle — consistently rank at the top of California public K-8 rankings. For 9-12, Hillsborough students attend Burlingame High School in the San Mateo Union High School District.
Does LOQOL list Carolands and $10M+ estates?
Yes. Loqol is a full-service California brokerage (CA DRE #02261474) that represents listings across all price tiers in Hillsborough, including Carolands and estates over $10M. Every Loqol agent is a licensed California agent we onboarded with prior transaction experience, and our roster has closed 100+ listings between them. Our agents use Charlie, Loqol's in-house AI, to run the transaction, and in your seller dashboard you can ask it what's happening with your sale at any point and get an answer grounded in your actual deal — with your agent one click away.
Related Reading
- Best Real Estate Agents in Hillsborough (2026) — The top Hillsborough and Lower North agents, their 2025 transaction counts, and commission math at Hillsborough price points
- San Mateo County Housing Market 2026 — Countywide 2026 numbers for cross-market comparison
- Burlingame Housing Market 2026 — Adjacent Peninsula market data
Selling in Hillsborough?
Loqol is a full-service California brokerage working with sellers in Hillsborough. Every Loqol agent is a licensed California agent we onboarded with prior transaction experience, and our roster has closed 100+ listings between them.
Talk to a Loqol agent about your Hillsborough sale.
Want more clarity like this?
Clear, actionable guidance on selling and buying — straight to your inbox.