Virtually Staged. Welcome to 4289 Castle Ave in Spring Hill, a unique 5-bedroom, 3-full-bath POOL HOME offering the space and flexibility today's families are looking for! Designed with multigenerational living in mind, this property features a private mother-in-law suite with 2 bedrooms, 1.5 baths, and its own FULL KITCHEN—perfect for extended family, guests, or anyone needing a separate living space while still being connected to the main home. The main residence offers plenty of room to spread out, with comfortable living and entertaining areas designed for everyday life. But the real Florida lifestyle begins outside! Step into your own backyard retreat featuring a private swimming pool, creating the perfect setting for relaxing weekends, family gatherings, entertaining friends, or simply cooling off on warm Florida afternoons. With 5 bedrooms and 3 full bathrooms overall, plus the additional half bath within the mother-in-law suite, this home provides exceptional versatility that's difficult to find. Whether you're looking to accommodate multiple generations under one roof, need private quarters for extended family, or simply want extra space and flexibility, 4289 Castle Ave delivers a floor plan that can adapt to your needs. A pool home AND true multigenerational living with a full second kitchen—this is one you won't want to miss!
Pending
Price cut: $20K (9/6)
$475,000
4289 CASTLE AVENUE, SPRING HILL, FL 34609
5beds
3,540sqft
Single Family Residence
Built in 1990
0.36 Acres Lot
$-- Zestimate®
$134/sqft
$-- HOA
What's special
Private swimming poolBackyard retreat
- 42 days
- 697
- 90
Zillow last checked:
Listing updated:
Listed by:
Colleen Nolan 813-494-7623,
OFFERPAD BROKERAGE FL, LLC 813-534-6326
Source: Stellar MLS,MLS#: TB8541486
Originating MLS: Suncoast Tampa

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Primary bedroom
- Features: Walk-In Closet(s)
- Level: First
Kitchen
- Level: First
Living room
- Level: First
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Microwave, Range, Refrigerator
- Laundry: Inside, Laundry Room
Features
- High Ceilings, Kitchen/Family Room Combo, Living Room/Dining Room Combo, Solid Wood Cabinets, Thermostat, Walk-In Closet(s)
- Flooring: Carpet, Ceramic Tile, Laminate
- Has fireplace: Yes
- Fireplace features: Family Room
Interior area
- Total structure area: 4,228
- Total interior livable area: 3,540 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
- Details: Garage Dimensions: 20x20
Features
- Levels: One
- Stories: 1
- Exterior features: Lighting, Private Yard
- Has private pool: Yes
- Pool features: Gunite
- Spa features: In Ground
- Has view: Yes
- View description: Pool
Lot
- Size: 0.36 Acres
Details
- Parcel number: R3232317516010530110
- Zoning: R
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Block
- Foundation: Slab
- Roof: Shingle
Condition
- Completed
- New construction: No
- Year built: 1990
Utilities & green energy
- Sewer: Private Sewer
- Water: Public
- Utilities for property: Cable Connected, Electricity Connected
Community & HOA
Community
- Pet fee: $0 monthly
- Subdivision: SPRING HILL
HOA
- Has HOA: No
Location
- Region: Spring Hill
Financial & listing details
- Price per square foot: $134/sqft
- Tax assessed value: $452,608
- Annual tax amount: $2,646
- Date on market: 8/22/2026
- Cumulative days on market: 452 days
- Listing terms: Cash,Conventional,FHA,VA Loan
- Ownership: Fee Simple
- Total actual rent: 0
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/26/2026 | Pending sale | $475,000$134/sqft |
Source: | ||
| 9/6/2026 | Price change | $475,000-4%$134/sqft |
Source: | ||
| 8/22/2026 | Listed for sale | $495,000$140/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,646 +0.2% | $176,329 +2.9% |
| 2024 | $2,640 +3.5% | $171,360 +3% |
| 2023 | $2,550 +3.7% | $166,369 +3% |
| 2022 | $2,460 0% | $161,523 +3% |
| 2021 | $2,461 +7% | $156,818 +1.4% |
| 2020 | $2,300 | $154,653 +3.6% |
| 2019 | -- | $149,275 +1.9% |
| 2018 | $1,642 | $146,492 |
Find assessor info on the county website
Monthly payment
Est. payment






