
21521 SW MARINE BOULEVARD, DUNNELLON, FL, 34431
Active10 days on marketListed Oct 2, 2026MLS #OM733389
About this home
21521 SW MARINE BOULEVARD
Under Construction. The street is PAVED, the front door is 8 foot, the LOT is LARGE 0.99 ACRES and the SELLER will entertain a closing cost CREDIT on this property at closing, speak with agent for details! Let that help you enjoy this beautiful, brand new 2187 sq ft 4 bed, 2 bath home on this peaceful acre of property. Interior ceilings over 9 feet throughput create a bright and open home. The kitchen features a large center island with granite countertop, WH!TE shaker cabinets as well as stainless steel appliances and spacious pantry. Large master bedroom includes an over-sized walk-in closet, his and hers granite top vanity with dual sinks and fully tiled walk-in shower. Three additional bedrooms allow for growing family or needed office space. Guest bath also features granite countertop, wood cabinets and dual sinks. Ask us how to get a free washer and dryer to complete this perfect family home? No HOA worries. Property sits on a paved road. Plenty of room for auxiliary shop/shed buildings, pool installation, or RV storage and plenty of family fun!
Facts & features
The home at a glance
4
Bedrooms
2
Bathrooms
2,187
Sqft
0.99 ac
Lot size
2
Garage
2026
Year built
One
Levels
$155
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record — not generic estimates.
$2,312 /mo · 3.5% down FHA, 30-yr fixed at 6%
The assumptions
FHA is the default here because it gets you in the door with just 3.5% down. Switch to Conventional or VA below.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:

Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
Estimated payment
$2,624/mo
Includes FHA mortgage insurance and the financed 1.75% upfront premium. Estimates only — taxes at 1.1%/yr and typical insurance; your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Value check
Is the price right?
The internet’s favorite home-value number comes from a single automated model that has never seen the street, the finishes, or the view — which is why it routinely misses by tens of thousands of dollars. The edgeAI estimate combines multiple independent data sources with our team’s on-the-ground expertise in this exact market.
vs edgeAI estimate
−3.9%
$/sqft vs RAINBOW LAKES ESTATES
$155 vs $174
Days on market
10 vs 67 typical
Where $155/sqft sits among the 11 homes for sale in RAINBOW LAKES ESTATES
The edgeAI estimate is a starting point, not an appraisal or a broker price opinion. It is generated from public records, listing data and market modeling, and is subject to change once a licensed real estate professional personally inspects the property. Condition, floor, view and lot are not fully captured by any model — ask us for a full comparative market analysis.
Where it sits
Inside Dunnellon
Get to know Dunnellon. See the full Dunnellon guide →
DUNNELLON 34431 — neighborhood snapshot
Population
8,663
Median age
55.4
Median income
$51,542
Median home value
$185,200
Avg household
2.2
Households w/ children
570
For the school run
Marion County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The Dunnellon market
$265K → $280K
Dunnellon median sold, yr/yr
98.1%
Sale-to-list ratio (12 mo)
2 of 11
RAINBOW LAKES ESTATES have cut their price
Median sold price, Dunnellon, trailing 36 months (3-month rolling) · live MLS data.
This home is listed 740% above the DUNNELLON 34431 median. See the full Dunnellon market guide →
Paper trail
This home's history
Reality check
What actually sold near 21521 SW MARINE BOULEVARD
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Jul ’26$399,900
22881 SW MINEOLA LANE · same community
4 bd · 2 ba · 1,991 sqft · $201/sqft · 11 DOM
Sold · May ’26$299,900
22930 SW KEARNEY LANE · same community
4 bd · 2.5 ba · 1,679 sqft · $179/sqft · 11 DOM
Sold · May ’26$296,800
24810 SW WOODLAND AVENUE · same community
4 bd · 2 ba · 1,599 sqft · $186/sqft · 91 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
Seth Cabrera - Rothschild
REALTOR® · CENTURY 21 Edge
Tours, negotiation, and every question about 21521 SW MARINE BOULEVARD — start here.

Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 21521 SW MARINE BOULEVARD — before you fall in love.
See it in person
Schedule a tour
Live availability from Seth's calendar — pick a time and it's booked. Confirmation lands in your inbox immediately.
Straight answers
21521 SW MARINE BOULEVARD FAQs
What would the monthly payment be for 21521 SW MARINE BOULEVARD?+
With 3.5% down on a 30-year FHA loan at 6%, the all-in payment lands around $2,312/mo — principal and interest, estimated property taxes and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
What are the property taxes on 21521 SW MARINE BOULEVARD?+
The most recent tax bill on record (2025) was $0. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
Are pets allowed at 21521 SW MARINE BOULEVARD?+
The listing reports pets: Cats OK, Dogs OK. Communities often layer on breed or weight rules — we'll verify the specifics with the association before you commit.
How does the price compare to other homes in Dunnellon?+
At $340,000, this home is listed about 13% above the Dunnellon median of $299,900. The market section on this page shows how the area is trending.
Which schools are assigned to 21521 SW MARINE BOULEVARD?+
Dunnellon Middle School (middle), Dunnellon Elementary School (elementary), Dunnellon High School (high) — Marion County School District. Always verify school assignments with the district before relying on them.
Keep looking
Similar homes nearby
Listing courtesy of SELLSTATE NEXT GENERATION REALTY · Kimberly Campbell. MLS #OM733389.
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by Stellar MLS.
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