Momentum Housing Data · Home Values · Palm Beach County
Buying here? See Sierra Del Mar homes for sale and the Sierra Del Mar community guide (Boca Raton).
Sierra Del Mar (Boca Raton, FL): 5 recorded closings in the 12 months ending 2026-09-20, a 12-year price record, and sales split by price band and home size — every number from recorded MLS closings, none from an estimate model.
In the current window, sellers accepted a median 93.3% of original asking; the median sale took 39 days (window ending 2026-09-20).
| Year | Median sold | Median $/sqft | Median DOM | Sold ÷ original ask | Sales |
|---|---|---|---|---|---|
| 2026 | $680,000 | $418 | 39 | 93.3% | 5 |
| 2025 | $680,000 | $360 | 58 | 93.3% | 7 |
| 2024 | $732,875 | $415 | 8 | 98.1% | 4 |
| 2023 | $690,000 | $366 | 19 | 97.0% | 5 |
| 2022 | $550,000 | $338 | 2 | 103.4% | 7 |
| 2021 | $420,000 | $246 | 10 | 94.1% | 11 |
| 2020 | $333,000 | $202 | 5 | 99.3% | 4 |
| 2018 | $340,000 | $198 | 31 | 94.7% | 11 |
| 2017 | $332,000 | $197 | 12 | 98.1% | 6 |
| 2016 | $312,000 | $178 | 27 | 94.7% | 9 |
| 2015 | $300,000 | $181 | 42 | 93.4% | 13 |
| 2014 | $301,500 | $160 | 88 | 93.8% | 8 |
Over the recorded series, Sierra Del Mar’s median sold price moved from $301,500 (2014) to $680,000 (12 months ending 2026-09-20) — +126% over that span, with every year’s figure from recorded closings, not a model.
The recorded series starts in 2014 at $301,500. Against the 2024 peak of $732,875, the current median stands at -7%. Annual sales volume here has ranged from 1 to 13 closings a year (10-yr average 6.2). With roughly 6.2 closings a year, Sierra Del Mar’s medians move in steps, not curves — a handful of unusual sales can swing a year, which is why the sales count sits next to every figure above.
Of the 14 recorded Sierra Del Mar closings since 2024, half landed between $607,500 and $738,750 (the middle two quartiles); the lowest recorded sale was $540,000 and the highest $812,000. If your home sits outside the middle band, the reason usually shows up in the size table below before it shows up in condition.
| Sold price band | Share of closings | Sales |
|---|---|---|
| Under $550,000 | 1 (7%) | |
| $550,000 – $616,667 | 3 (21%) | |
| $616,667 – $683,333 | 3 (21%) | |
| $683,333 – $750,000 | 4 (29%) | |
| None and up | 3 (21%) |
From the live MLS feed as of 2026-10-01: The homes listed or recently sold were built between 1980 and 1980 (median 1980); 8 of 8 listed or recently sold homes report an HOA, median $259/mo; the features listings here most often name are Pool, Clubhouse, Jogging Path, Park and Fire Alarm. See the current Sierra Del Mar listings →
At Sierra Del Mar’s $680,000 median and Palm Beach County’s adopted 18.72 mills (FY2025-26), a home assessed at that price carries roughly $12,730 a year in property tax before exemptions, or about $11,960 with the full Florida homestead exemption — a buyer’s first-year figure; a long-time owner’s Save Our Homes cap can be far lower, which is one reason resale taxes jump at closing. Municipal and special-district millage varies inside the county; see the Palm Beach County tax page.
Current asking prices run a median $752,000 against the $680,000 recorded sold median (+11%) — the gap between what sellers hope and what the record shows. The market is carrying about 4.8 months of supply at the current sales pace. Demand check: 33% of Sierra Del Mar’s listings are under contract, against 25% for ZIP 33431 and 24% for Palm Beach County as a whole — the community is absorbing faster than its surroundings. Momentum’s market-heat index for Sierra Del Mar reads 25/100 (computed from DOM, sale-to-list, and absorption; 2020–21 peaked in the 70s here).
With asking prices running +11% over the recorded sold median, a Sierra Del Mar listing priced against the closed record above stands out against its competition; one priced against the asking crowd joins the statewide list of homes that never sold.
We don’t publish algorithm guesses for specific homes — they can’t see condition, upgrades, or your lot. A local agent will prepare a records-based valuation from the same closed-sale data on this page, adjusted for your home. Free, no obligation.
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Communities buyers shopping Sierra Del Mar are also weighing (nearest by map distance), each on its own recorded 12-month closings. A median well above the neighbors is a ceiling to price against; well below is where the value argument lives.
| Community | Median sold | Median $/sqft | Median DOM | Sales |
|---|---|---|---|---|
| Cloverfield | $445,000 | $266 | 26 | 4 |
| Solimar At Boca Del Mar | $685,000 | $340 | 23 | 3 |
| Thornhill Green | $2,425,000 | $557 | 193 | 3 |
| Greens Of Boca Lago Condo | $305,000 | $219 | 108 | 4 |
More Sierra Del Mar: full community guide & homes for sale · choosing an agent here · should you sell now (statewide data) · what selling costs · cash offer vs. listing
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. Compiled from recorded MLS closings; deemed reliable but not guaranteed. Figures are medians for the stated windows and change as new sales record; individual homes vary widely. No automated valuation for any specific property appears on this page. Equal Housing Opportunity. © 2026 Move With Momentum LLC — brokerage licensed in FL and GA. Disclosures
Content on this page is compiled from public records, MLS data, and automated data sources, and may contain errors or be out of date. It is provided for general information only and is not a representation about any specific property, community, builder, or association. Verify all information independently before relying on it.