Siesta Key, FL (34242) housing scorecard.
258 homes for sale in 34242 right now, median $1,100,000 · all 2,419 homes for sale in Sarasota
As of 2026-09-24, the typical home in Siesta Key, FL (34242) is worth $839,337, up about 1.2% a year over five years; the Momentum Market Score is 23/100 (expensive against incomes and tight for buyers). Data from Zillow, Realtor.com and the U.S. Census; score by Momentum Realty.
Home value, rent, cap rate, 5-year growth, price versus incomes and our 0 to 100 Momentum Market Score for ZIP 34242, free.
The typical home costs about 6.87 times the local median income, about 38.5% richer than the Florida norm, so value is stretched here. Gross rent yield is around 8.19%. Values are up roughly 1.2% a year over the last five years. Owning the typical home at today's 6.95% 30-year rate takes about 43.7% of a median income in principal and interest, the affordability squeeze in one number. About 14.7% of listings have cut their price.
Typical home value, last 13 months
What drives the score
Each bar ranks this ZIP against every other Florida ZIP (0 = lowest, 100 = highest) on that input, then weighted into the score. Full methodology.
Common questions
Is Siesta Key, FL (34242) a buyer's or seller's market?
By the Momentum Market Score, Siesta Key, FL (34242) reads frothy (23 out of 100), meaning it is expensive against incomes and tight for buyers. The score blends value versus incomes, price cuts, inventory growth, affordability and rent yield.
What is the typical home value in Siesta Key?
About $839,337 (Zillow Home Value Index, 2026-09-24), up roughly 1.2% a year over five years.
Where does this data come from?
Zillow Research (home value, rent), Realtor.com (days on market, listings), U.S. Census (income, population), Freddie Mac via FRED (rate). Score and derived metrics by Momentum Realty, methodology here.
Data: Zillow Research, Realtor.com, U.S. Census Bureau ACS, and Freddie Mac 30-Year Fixed Rate Mortgage Average [MORTGAGE30US] via FRED. Score by Momentum Realty.
Housing distress & ownership in ZIP 34242
Who owns here, how much is not owner-occupied, and how much for-sale inventory is under distress.
Source: Momentum Realty Research. Ownership & parcels from the FL DOR 2025 tax roll; distress from MLS active-listing status/remarks; price from MLS closed sales. Based on Stellar MLS data distributed by MLS GRID for the period October 2026 through October 2026. Deemed reliable but not guaranteed.
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