Thornhill Lake
Homes for Sale in Boca Raton, FL

Thornhill Lake is a low-profile Boca Raton neighborhood where homes rarely change hands, making every listing an event worth close individual scrutiny rather than a data-driven market call.

BeachesMLS sales records identify 18 homes in Thornhill Lake that have changed hands since 2001, built between 1982 and 1985 (median 1984), with a median living area of about 1,308 sq ft and a typical 2-bedroom, 2-bath layout; 100% are townhomes. Source: BeachesMLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

County records show 8 qualified sales in Thornhill Lake across 2024–2025 (6 in 2024, 2 in 2025), median $395,000 — the last recorded sale per parcel on the Florida DOR 2025 assessment roll, independent of the MLS.

Pre-construction details are compiled from public records, builder announcements and builder listings, and are subject to change without notice; figures are deemed reliable but not guaranteed. Momentum Research figures are our own analysis. This page describes homes, pricing and community attributes, not residents.

Thornhill Lake is too small for its own price trend, so here is the market around it.

In ZIP 33433, 343 homes are on the market and 23% are under contract — a steady corner of Boca Raton.

Across Palm Beach County, 10,140 homes are active and 3,201 pending (24% under contract).

In ZIP 33433 (Boca Raton), 704 homes closed in the last 12 months at a median of $470K ($262/sq ft), up 1.7% year over year, with a median 50 days on market. Right now 200 active and 68 pending listings put supply at about 4.9 months — a balanced market. See the live ZIP 33433 housing market and the Palm Beach County market.

ZIP and county figures describe the wider market, not Thornhill Lake specifically. Momentum Research analysis of MLS records.

In most neighborhoods, we parse dozens of closings to spot pricing bands, seasonal swings, and buyer urgency. Thornhill Lake offers none of that cadence. One sale in the trailing twelve months means you're buying or selling in an information vacuum—recent comparable transactions are either stale or non-existent, and the next listing may not surface for months.

This isn't necessarily a flaw. Scarcity can work in a seller's favor when the right buyer appears, and for that buyer, low turnover often signals satisfied ownership and a stable, quiet street. But it also means due diligence is everything: you can't lean on market velocity or median DOM averages to gauge urgency. Each negotiation stands alone, and pricing becomes as much art as science.

Location-wise, Boca Raton's broader market dynamics—corporate relocations, retiree demand, proximity to beaches and airports—still apply. Thornhill Lake benefits from the city's reputation and infrastructure without the frenetic pace of larger subdivisions. If a home here meets your criteria, treat it as a unique opportunity rather than one option in a deep pipeline.

Thornhill Lake's thin transaction history demands a broker who knows how to price and negotiate in low-inventory enclaves. Momentum's analysts pull comps across adjacent Boca Raton neighborhoods, consult appraisal databases, and leverage our network to surface off-market intelligence when public listings dry up. Whether you're a seller looking to position a rare listing or a buyer who needs to move decisively when the right property appears, we bring the data rigor and local relationships that turn scarcity into clarity.

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.