28181 Grassy Knoll Loop, photo 1
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Overview

4 bd3 ba2,749 sqft3 car garageSingle Family
TypeSingle Family
HOA$662.92/yr
Built2026
Lot8,525 sqft
Living area2,749 sqft
Price / sqft$291
Garage3 car

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Pricing, comps, HOA, the neighborhood. Answers before you fill out anything.

New construction · 2026

Different rules apply when you buy new

Build snapshot

Build year
2026
Builder
Ask the team — not on MLS
Community
HILLCREST PRESERVE PHASE 3
Type
Single Family Residence

True monthly carry

HOA
~$55/mo
CDD bond
Yes — typically $1,500–$3,500/yr
Builder incentives
Ask — change weekly

What we'll do for you on a new build

Builder contract redlines

Builder contracts favor the builder. We mark up the clauses you should push back on before you sign.

11-month inspection

Your 1-year warranty expires quietly. We book an independent inspection at month 11 — saves $5K+ on average in caught defects.

Verified incentives

We verify the current builder incentives every time we walk a community. Rate buy-downs, design-center credits, closing costs — all itemized.

CDD heads-up.This community is in a Community Development District — there's a separate annual bond payment ($1,500–$3,500 typical) on top of HOA that builders often roll into the mortgage statement. Worth knowing before you write an offer.

About this home

Built-in FeaturesCeiling Fans(s)Eat-in KitchenHigh CeilingsIN Wall Pest SystemKitchen/Family Room ComboLiving Room/Dining Room ComboOpen Floorplan

28181 Grassy Knoll Loop is a 2026-built home in Hillcrest Preserve Phase 3, San Antonio. Inside you'll find 4 bedrooms, 3 bathrooms, and 2,749 square feet of living space. Listed at $799,900 (about $291/sqft), 24 days on market. Flood zone x - outside the FEMA high-risk areas, which keeps insurance manageable. HOA runs $662.92 annually.

From the listing

Under Construction. The front porch opens into the main entryway which is embraced by a tall tray ceiling. French doors open into the home office which overlooks the front yard. A private guest suite is down the hall and features a linen closet, full bathroom and large walk-in closet. As you enter the kitchen you are greeted by the island with built-in seating, a 5-burner gas cooktop, and a large corner pantry. The dining area connects the space to the family room which boasts a wall of windows and sliding glass door that leads to the extended covered lanai. The primary bedroom is off the main living space and offers ample natural light from its wall of windows. Double doors lead into the bathroom which features dual vanities, a freestanding tub, linen closet, glass enclosed shower, and two walk-in closets. Two additional secondary bedrooms with ample storage complete the space. The laundry room is located off the kitchen. The drop zone leads to the three-car garage.

The essentials

Built
2026
Price / sqft
$291
On market
24 days
Annual tax
$0
HOA
$662.92/yr
Flood zone
X · Low risk
Lot
8,525 sqft
Type
Single Family Residence

At a glance

Single family
Built 2026
Community pool
Shared amenity
3 car garage
Driveway
8,525 sqft lot
Lot size
2,749 sqft
Living area

Payment

Est. monthly payment
$5,660/mo
Down payment (20%)
$159,980
Property taxes
$0/mo
HOA
$662.92/yr
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Single Family Residence
Year Built
2026
Lot
8,525 sqft
Cooling
Central Air
Heating
Central, Electric, Natural Gas, Radiant Ceiling
Parking
Driveway, Garage Door Opener
Days on Market
24
Built-in Features
Ceiling Fans(s)
Eat-in Kitchen
High Ceilings
IN Wall Pest System
Kitchen/Family Room Combo
Living Room/Dining Room Combo
Open Floorplan
Smart Home
Thermostat
Walk-in Closet(s)
Lighting
Rain Gutters
Park
Playground
Pool
Sidewalks
Built-in Oven
Disposal
Gas Water Heater
Microwave
Range
Water Softener
Elementary
Quail Hollow Elementary-PO
Middle
Cypress Creek Middle School
High
Cypress Creek High-PO

Districts can re-zone, so verify directly with the district before relying on these.

In a CDD (Community Development District) Flood Zone x
Annual Tax (2026)
$0
Parcel #
10-00-00-0000-00000-0000

Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary, so confirm with the county property appraiser before closing.

Subdivision
Hillcrest Preserve Phase 3
County
Pasco
MLS Area
33576 - San Antonio
Lot Size
8,525 sqft
Paved
HOA
$662.92/yr
Sharon Gastelbondo

Price history

Date
Event
Price
10/8/2026
Price change
Source: Stellar MLS #TB8549772
$799,900-1.8%
$291/sqft
-
Price change
Source: Stellar MLS #TB8549772
$814,900-1.2%
$296/sqft
9/17/2026
Listed for sale
Source: Stellar MLS #TB8549772
$824,900-96.9%
$300/sqft
12/5/2024
Sold
Source: Pasco County Public Record
$26,532,100
$9,652/sqft

Neighborhood

28181 Grassy Knoll Loop
San Antonio, FL, 33576 · 33576 - San Antonio

Market insights

Offer Insights

Choose an offer strength

List price: $799,900
$795,000 – $799,900
99.5% – 100% of listTops out right at the list price
80% of listList price
50 of the last 89 home closings in 33576 landed at this number or higher (56%). The median one sat 45 days before it went under contract, and this one is on day 24 after a $25,000 cut.

Sample: 89 closed home sales in 33576 over the last 8 months, Stellar MLS. A starting point, not a guarantee.

Talk through an offer with our team

Calculator

Est. monthly payment
$5,660/mo
Principal & interest$4,172
Property taxes$1,033
Insurance$400
HOA$55
Down payment20% · $159,980
Interest rate6.80%
Loan term

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Property taxes estimated at 1.55% of price a year. Insurance estimated at 0.60%. HOA includes any condo dues reported on the listing. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Quick answers.

Price

$799,900

$291 per sq ft

Beds and baths

4 beds, 3 baths

Size

2,749 sq ft

Time on market

24 days

Year built

2026

Monthly payment

About $5,660/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $0 annual tax bill, insurance, and the $662.92/yr HOA fee.

HOA fee

$662.92/yr

Managed by Sharon Gastelbondo.

Flood zone

Zone X

That is outside the high-risk areas, so flood insurance is usually optional rather than required by a lender.

Offer

What should I offer?

Have another question?

Brokered byPERRY HOMESListing agent: Toby JonesListing data from Stellar MLS, MLS# TB8549772.

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