$692,500
- 3 Beds
- 2 Baths
- 2,091 sqft
21 Casa Bay Pl, Saint Augustine, FL 32080
Est. Refi. Payment $4,347/mo*
Refinance Your HomeCurrently Off Market - Sold Nov 30, 2023 for $665,000
Home Value
Trulia Estimate
$693KSince last month
Increased$400 (+0.1%)Since last year
Increased$14K (+2.1%)Since last sale
Increased$28K (+4.1%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +53% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $693K |
| July 2026 | $692K |
| June 2026 | $698K |
| May 2026 | $693K |
| April 2026 | $691K |
| March 2026 | $680K |
| February 2026 | $681K |
| January 2026 | $679K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.16 | Single-Family Home | $809,000 | 10/15/25 | 3 | 2 | 1,664 | |
0.13 | Single-Family Home | $559,000 | 02/17/26 | 3 | 2 | 1,180 | |
0.42 | Single-Family Home | $679,000 | 01/30/26 | 3 | 2 | 1,700 | |
0.12 | Single-Family Home | $495,000 | 03/18/26 | 2 | 2 | 1,539 | |
0.38 | Single-Family Home | $850,000 | 03/09/26 | 4 | 2 | 2,205 | |
0.43 | Single-Family Home | $912,000 | 12/30/25 | 3 | 2 | 2,309 | |
0.49 | Single-Family Home | $650,000 | 03/02/26 | 3 | 2 | 1,820 | |
0.52 | Single-Family Home | $575,000 | 09/29/25 | 3 | 2 | 1,511 | |
0.26 | Single-Family Home | $412,500 | 12/01/25 | 3 | 2 | 2,415 | |
0.61 | Single-Family Home | $890,000 | 12/01/25 | 3 | 2 | 2,220 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.05 | $773,600 | 4 | 3 | 2,635 | Off Market | |
0.08 | $225,000 | - | - | - | Recently Sold | |
0.07 | $531,100 | 3 | 2 | 1,390 | Off Market | |
0.11 | $849,900 | 4 | 2 | 2,360 | Off Market | |
0.10 | $699,900 | 3 | 3 | 1,740 | For Sale | |
0.13 | $566,500 | 4 | 3 | 1,992 | Off Market | |
0.12 | $495,000 | 2 | 2 | 1,539 | Recently Sold | |
0.13 | $430,400 | 2 | 1 | 1,236 | Off Market | |
0.14 | $679,100 | 5 | 3 | 2,208 | Off Market | |
0.13 | $559,000 | 3 | 2 | 1,180 | Recently Sold | |
0.16 | $818,600 | 3 | 2 | 1,664 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
2018
Living Area
2,091 sqft
Price/Sqft
$331
Parking
2 Car Garage
HOA
$100/Monthly
About this House
Welcome to your dream home, a stunning custom-built property in gated community located just minutes from sandy beaches and vibrant downtown historic St. Augustine! This charming 3-bedroom, 2-bath home boasts a spacious open floor plan designed to cater to all of your modern living needs. The stylish kitchen is an entertainers' delight, complete with prep island and pot-filler. Primary bedroom is a true oasis with a spacious layout & luxurious ensuite bathroom featuring an oversized shower. Outside, is a peaceful oasis on the screened lanai overlooking the maintenance-free artificial turf backyard. Prime location minutes from the beaches and world-class dining, you'll be on vacation every day! NOTE: Tax records not current sq ft. See Property Appraiser
21 Casa Bay Pl, Saint Augustine, FL 32080 is a 3 bedroom, 2 bathroom, 2,091 sqft single-family home built in 2018. It last sold for $665,000 on Nov 30, 2023 (4% below the $690,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $692,500, with a rent estimate of $3,562/month.
Last check for updates: about 3 hours ago
Listed by Melanie Diehm, (904) 571-8065
Slate Real Estate
Bought with: Diane Vespucci, (904) 347-3957, TEAM 100 REALTY
Source: St Augustine St Johns County BOR, MLS#232213

Home Details for 21 Casa Bay Pl
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Interior Details Number of Rooms: 2Types of Rooms: Master Bedroom, Master BathroomWet Bar |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 2091 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Disposal, Dryer, Microwave, Range, Refrigerator, Washer, Washer/Dryer, Tankless Water Heater-GasDishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Central,Electric,Heat PumpHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central |
Fireplace & Spa Spa: PrivateHas a Spa |
Windows, Doors, Floors & Walls Window: Insulated Windows, Low Emissivity WindowsFlooring: Other-See Remarks |
Levels, Entrance, & Accessibility Stories: 1Entry Location: Ground LevelFloors: Other See Remarks |
Security Security: Intercom w/Phone, Security Gate |
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Exterior Home Features Roof: ShingleExterior: Auto SprinklerFoundation: Slab |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageNo Open ParkingParking Spaces: 2Parking: 2 Car Garage,Attached,Garage Door Opener |
Water & Sewer Sewer: Public Sewer |
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Year Built Year Built: 2018 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Ranch |
Building Construction Materials: Wood, Concrete Fiber BoardNot a New Construction |
Property Information Parcel Number: 1593710010 |
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Price List Price: $690,000Price Range: $665,000 - $690,000 |
Status Change & Dates Off Market Date: Thu Nov 30 2023 |
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MLS Status: Closed |
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Direction & Address City: St Augustine BeachCommunity: Casa Bay |
School Information Elementary School: R.B. HuntJr High / Middle School: SebastianHigh School: St. Augustine |
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Building Area Building Area: 2091 Square Feet |
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Community Features: Community Dock, HOA, Secure Community |
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HOA Fee Includes: HOA(Boat/Dock Maintenance, Community Maintained)Has an HOAHOA Fee: $1,200/Annually |
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Lot Area: 8712 sqft |
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Listing Terms: Cash, Conventional, FHA, USDA Loan, VA Loan |
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Mls Number: 232213 |
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Community DockHOASecure Community |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Nov 30, 2023 Source: St Augustine St Johns County BOR #232213 | Sold | $665,000 |
Oct 30, 2023 Source: realMLS #1224275 | Pending | $690,000 |
Oct 19, 2023 Source: St Augustine St Johns County BOR #232213 | PriceChange | $690,000 Price decreased by 1% |
Sep 19, 2023 Source: realMLS #1224275 | PriceChange | $700,000 Price decreased by 1% |
Aug 16, 2023 Source: realMLS #1224275 | PriceChange | $710,000 Price decreased by 1% |
Aug 4, 2023 Source: realMLS #1224275 | PriceChange | $720,000 Price decreased by 1% |
Jul 11, 2023 Source: realMLS #1224275 | PendingToActive | $725,000 |
Jul 5, 2023 Source: St Augustine St Johns County BOR #232213 | Contingent | $735,000 |
Jun 27, 2023 Source: realMLS #1224275 | PriceChange | $735,000 Price decreased by 2% |
Jun 2, 2023 Source: realMLS #1224275 | PriceChange | $750,000 Price decreased by 1% |
May 18, 2023 Source: realMLS #1224275 | PriceChange | $760,000 Price decreased by 2% |
May 5, 2023 Source: realMLS #1224275 | PriceChange | $775,000 Price decreased by 3% |
Apr 28, 2023 Source: realMLS #1224275 | Listed For Sale | $795,000 |
Dec 6, 2017 Source: N/A | Sold | $140,000 |
Nov 9, 2017 Source: Agent Provided | PriceChange | $159,900 Price increased by 7% |
Oct 2, 2017 Source: Agent Provided | PriceChange | $150,000 Price decreased by 3% |
Sep 20, 2017 Source: Agent Provided | PriceChange | $154,900 Price decreased by 3% |
Aug 22, 2017 Source: Agent Provided | PriceChange | $159,900 Price decreased by 3% |
Aug 18, 2017 Source: Agent Provided | PriceChange | $164,900 Price decreased by 3% |
Jul 24, 2017 Source: Agent Provided | Listed For Sale | $169,900 |
Sep 2, 2015 Source: N/A | Sold | $130,000 |
Jan 25, 2015 Source: Agent Provided | ListingRemoved | $124,900 |
Jan 3, 2015 Source: Agent Provided | Listed For Sale | $124,900 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $7,084 | $585,417 |
Home facts updated by county records
Market trends in Saint Augustine
Last updated July 2026
Avg. sale price
$432K
$13.33KMoM
Sale-to-List Price
97.5%
0.3%MoM
Price per sq ft
$227
$1MoM
Available listings
1789
109MoM
Around this home
What Locals Say about Saint Augustine
At least 670 Trulia users voted on each feature.
91 % Say it's dog friendly
90 % Say car is needed
79 % Say there's holiday spirit
79 % Say yards are well-kept
74 % Say people would walk alone at night
73 % Say it's quiet
70 % Say parking is easy
68 % Say kids play outside
63 % Say there's wildlife
63 % Say there are sidewalks
60 % Say neighbors are friendly
56 % Say they plan to stay for at least 5 years
53 % Say streets are well-lit
40 % Say there are community events
35 % Say it's walkable to restaurants
31 % Say it's walkable to grocery stores
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
ยฉ 2026 St Augustine & St. Johns County Board of REALTORSยฎ. All rights reserved.
Frequently asked questions about 21 Casa Bay Pl
- What is 21 Casa Bay Pl estimated to be worth?Trulia's estimated value for 21 Casa Bay Pl in Saint Augustine, FL is $692,500.
- What is the price history for 21 Casa Bay Pl?21 Casa Bay Pl in Saint Augustine, FL last sold for $665,000 in November 2023.
- Is Saint Augustine a buyer's or seller's market?Saint Augustine is currently a buyer's market, based on recent for-sale activity.
- What's the median sale price in Saint Augustine?The median sale price in Saint Augustine is $432K. That is up $13.33K from the prior month.
- Does 21 Casa Bay Pl have air conditioning?Yes, 21 Casa Bay Pl in Saint Augustine, FL has air conditioning.
- Does 21 Casa Bay Pl have laundry facilities?Yes, 21 Casa Bay Pl in Saint Augustine, FL has in-unit laundry.

