Off market apr 2010 for $688K

$931,052

Est. refi paymentEst. refi $491/mo

•

4.5 ba

•

—

sq ft

512 HOLLY KNOLL Rd, Hockessin, DE 19707

About this home

New Construction to be built, located in the beautiful community of Holly Knoll in Hockessin, constructed by a local builder with a passion for quality and an eye for detail. The Gabriella model is a 5 bedroom custom home with 2 master suites and 1 guest suite. It features a custom handmade kitchen, hardwood floors throughout, tile in all bathrooms and a walk out basement. Prices and specs subject to change without notice. Real Estate taxes TBD.

Single-familyProperty Type

2009Year Built

0.73 acresLot Size

3 spacesParking

Listed by Thomas Riccio • RE/MAX Of Wilmington-Limestone Rd

Bought with Thomas Riccio • RE/MAX Of Wilmington-Limestone Rd

Redfin checked: over 7 days ago

•Source:TREND #5616169

Redfin Estimate

$931,052

$242K since sold in April 2010$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.5% higher than the average sale price ($799K) of 6 comparable homes.

SOLD SEP 30, 2026
$880,000
A
5 beds3.5 baths4,250 sq ft
317 Detjen Dr, Hockessin, DE 19707
SOLD SEP 10, 2026
$760,000
B
4 beds2.5 baths3,125 sq ft
302 Detjen Dr, Hockessin, DE 19707
SOLD AUG 14, 2026
$739,900
C
4 beds3.5 baths3,500 sq ft
1 Salina Ct, Hockessin, DE 19707
SOLD JUN 15, 2026
$855,000
D
4 beds2.5 baths3,627 sq ft
801 Westridge Dr, Hockessin, DE 19707
SOLD JUN 18, 2026
$770,000
E
4 beds2.5 baths3,075 sq ft
318 Detjen Dr, Hockessin, DE 19707
SOLD APR 15, 2026
$789,000
F
4 beds2.5 baths3,225 sq ft
411 Harrison Dr, Hockessin, DE 19707

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Sell

$550,525

Est. take-home

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Est. cash available

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Rent

$4,289/mo

Redfin rental estimate

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Market trends in 19707, DE

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.0%

0.4% MoM

Median sale price

$680K

$22K MoM

Avg. days on market

38d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

$695,000
4 beds3 baths3,050 sq ft
351 Mockingbird Hill Rd, Hockessin, DE 19707
(844) 837-5274
COMING SOON
$700,000
5 beds2.5 baths3,500 sq ft
8 E Aldine Dr, Hockessin, DE 19707
(302) 429-4500
$515,000
4 beds2.5 baths2,100 sq ft
7 Wintercorn Cir, Hockessin, DE 19707
(302) 504-6147
$485,000
3 beds1.5 baths1,550 sq ft
25 Winding Hill Dr, Hockessin, DE 19707
(302) 429-4500
$599,900
4 beds2.5 baths2,903 sq ft
873 Auburn Mill Rd, Hockessin, DE 19707
(302) 202-9855
See all

Provided by Redfin

Sale history for 512 HOLLY KNOLL Rd

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$8,291 (+25.9%)

$135,300 + $699,700

$835,000

2024

$6,584 (+13.4%)

$135,300 + $699,700

$835,000

2023

$5,809 (−1.2%)

$25,100 + $153,100

$178,200

2022

$5,878

$25,100 + $153,100

$178,200

2021

$5,877 (−0.3%)

$25,100 + $153,100

$178,200

2020

$5,896 (+0.2%)

$25,100 + $153,100

$178,200

2019

$5,887 (+2.0%)

$25,100 + $153,100

$178,200

2018

$5,770 (+2.6%)

$25,100 + $153,100

$178,200

2017

$5,626 (+4.7%)

$25,100 + $150,800

$175,900

2016

$5,373 (+6.7%)

$25,100 + $150,800

$175,900

2015

$5,034 (+8.0%)

$25,100 + $150,800

$175,900

2014

$4,659 (+1.3%)

$25,100 + $150,800

$175,900

2013

$4,598 (+4.3%)

$25,100 + $150,800

$175,900

2012

$4,410

$25,100 + $150,800

$175,900

Tax history for 512 HOLLY KNOLL Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,291 (+25.9%)

$135,300 + $699,700

$835,000

2024

$6,584 (+13.4%)

$135,300 + $699,700

$835,000

2023

$5,809 (−1.2%)

$25,100 + $153,100

$178,200

2022

$5,878

$25,100 + $153,100

$178,200

2021

$5,877 (−0.3%)

$25,100 + $153,100

$178,200

2020

$5,896 (+0.2%)

$25,100 + $153,100

$178,200

2019

$5,887 (+2.0%)

$25,100 + $153,100

$178,200

2018

$5,770 (+2.6%)

$25,100 + $153,100

$178,200

2017

$5,626 (+4.7%)

$25,100 + $150,800

$175,900

2016

$5,373 (+6.7%)

$25,100 + $150,800

$175,900

2015

$5,034 (+8.0%)

$25,100 + $150,800

$175,900

2014

$4,659 (+1.3%)

$25,100 + $150,800

$175,900

2013

$4,598 (+4.3%)

$25,100 + $150,800

$175,900

2012

$4,410

$25,100 + $150,800

$175,900

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

4.5

Stories

1.5

Lot width

161 ft.

Lot depth

311 ft.

Lot size

0.73 Acres

Year renovated

—

Sq. Ft.

3,450

Year built

2010

Style

Single Family Residential

County

New Castle County

APN

0800740007

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 18, 2026.

Property details

Parking

Parking & Garage
3+ Car Parking
Has Garage
2 Car Garage
Attached Garage, Inside Access to Garage

Interior

Bedroom Information
Full Bath in Master Bedroom, Walk-In Closet in Master Bedroom
Master Bedroom on Upper Level
Master Bedroom Dimensions: 20 x 18
Second Bedroom on Upper Level
Second Bedroom Dimensions: 20 x 17
Third Bedroom on Upper Level
Third Bedroom Dimensions: 15 x 12
Fourth Bedroom on Main Level
Fourth Bedroom Dimensions: 18 x 13

Bathroom Information
# of Main Floor Bathrooms (Full): 2
# of Main Floor Bathrooms (Half): 1
# of Upper Floor Bathrooms (Full): 2

Kitchen & Dining Information
Kitchen on Main Level
Kitchen Dimensions: 18 x 13
Gas Cooking
Breakfast Room
Has Dining Room
Dining Room on Main Level
Dining Room Dimensions: 15 x 12

Living & Family Room Information
Living Room on Main Level
Living Room Dimensions: 21 x 20

Other Room Information
Name: BEDROOM
On Main Level
Dimensions: 15 x 11

Other Room #2 Information
Name: BRKST RM
On Main Level
Dimensions: 19 x 7

Other Room #3 Information
Name: MUD RM
On Main Level
Dimensions: 11 x 8

Other Room #4 Information
Name: PANTRY
On Main Level
Dimensions: 6 x 4

Basement Information
Has Basement
Full Basement, Outside Entrance/Walk-Out Basement

Appliances
Kitchen Pantry

Interior Features
Utility/Mud Room
Has Fireplace
One Fireplace
Fireplace in Living/Great Room
Wood Floors, Fully Carpeted Floors, Tile/Brick Floors

Heating & Cooling
Gas Heating, Forced Air Heating
Has Central Air
Central Air Conditioning
Hot Water: Natural Gas Hot Water
R-Factor (Ceilings): 30
R-Factor (Walls): 15

Exterior

Building Information
Property Age: 0
New Construction
Exterior: Vinyl Siding, Stone
Shingle Roof
Builder Name: PJ BALE INC

Lot Information
Land Sq. Ft.: 31,799
Lot Area (Acre): 0.73
Lot Dimensions: 161 x 311
Lot Number: 007

Property Features
Porch
Foyer
Laundry on Main Floor, Laundry on Upper Floor
Handicap Improvements: None

Property Information
Zoning Code: NC21
Ownership: Fee Simple
Model Name: GABRIELLA
Property Condition: Average+

Utilities

Utility Information
Public Water
Public Sewer
Circuit Breakers

Location

Location Information
Cross Street Name: VALLEY ROAD
Subdivision: HOLLY KNOLL

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 3,450
Stories: 1.5
Lot Size: 0.73 acres
Style: Single Family Residential
Year Built: 2010
Year Renovated: —
County: New Castle County
APN: 0800740007

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

K - 12
Preschool & daycare

North Star Elementary School

Public K-5 • Assigned • 1.7mi

10/10

duPont (H.B.) Middle School

Public 6-8 • Assigned • 1.0mi

8/10

duPont (Alexis I.) High School

Public 9-12 • Assigned • 5.5mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Hockessin, DE • 19707

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.1 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$885,000 – $1.07M

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New listings for sale in 19707

$695,000

4 beds3 baths3,050 sq ft

351 Mockingbird Hill Rd, Hockessin, DE 19707

Covered patio • Open kitchen • Quartz counters

(844) 837-5274

COMING SOON

$700,000

5 beds2.5 baths3,500 sq ft

8 E Aldine Dr, Hockessin, DE 19707

Cape cod style home • Open-concept kitchen • Two-sided fireplace

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4 beds2.5 baths2,100 sq ft

7 Wintercorn Cir, Hockessin, DE 19707

Quiet cul-de-sac • New roof • New hvac

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3 beds1.5 baths1,550 sq ft

25 Winding Hill Dr, Hockessin, DE 19707

Oak hardwood floors • Crown molding • Recessed lighting

(302) 429-4500

$599,900

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873 Auburn Mill Rd, Hockessin, DE 19707

Expansive rear patio • Level lawn • Storage shed

(302) 202-9855

Home values near 512 HOLLY KNOLL Rd

Data from public records.

Address	Redfin Estimate
513 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2325 Sq. Ft.	$564,612
550 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2325 Sq. Ft.	$589,341
533 Holly Knoll Road, Hockessin, DE 3 Beds \| 1.5 Baths \| - Sq. Ft.	$521,074
519 Holly Knoll Road, Hockessin, DE 4 Beds \| 2 Baths \| 2600 Sq. Ft.	$520,951
541 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2325 Sq. Ft.	$581,093
537 Holly Knoll Road, Hockessin, DE 4 Beds \| 3 Baths \| 3275 Sq. Ft.	$694,064
523 Southwood Road, Hockessin, DE 4 Beds \| 2 Baths \| 2075 Sq. Ft.	$537,229

Address	Redfin Estimate
509 Holly Knoll Road, Hockessin, DE 4 Beds \| 3 Baths \| 2600 Sq. Ft.	$622,187
554 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2965 Sq. Ft.	$714,290
525 Holly Knoll Road, Hockessin, DE 5 Beds \| 2 Baths \| 2605 Sq. Ft.	$607,130
540 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2275 Sq. Ft.	$638,717
551 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| - Sq. Ft.	$592,376
518 Holly Knoll Road, Hockessin, DE 4 Beds \| 2 Baths \| 2600 Sq. Ft.	$554,329
938 Valley Road, Hockessin, DE 4 Beds \| 3.5 Baths \| 3400 Sq. Ft.	$702,675

Address	Redfin Estimate
555 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2525 Sq. Ft.	$602,609
545 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2875 Sq. Ft.	$671,571
529 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 2200 Sq. Ft.	$534,546
505 Holly Knoll Road, Hockessin, DE 4 Beds \| 3.5 Baths \| 2200 Sq. Ft.	$569,418
526 Holly Knoll Road, Hockessin, DE 4 Beds \| 2.5 Baths \| 3475 Sq. Ft.	$642,973
509 Southwood Road, Hockessin, DE 4 Beds \| 3 Baths \| 2000 Sq. Ft.	$592,142
1022 Valley Road, Hockessin, DE 2 Beds \| 1 Baths \| 1300 Sq. Ft.	$291,561

Property information provided by TREND when last listed in 2009. This data may not match . Learn more.

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