Google street view image for 402 Alder Rd, Dover, DE 19904

OFF MARKET

$274,705

•

1.5 ba

•

1,176

sq ft

402 Alder Rd, Dover, DE 19904

About this home

402 Alder Rd is a 1,176 square foot house on a 9,583 square foot lot with 3 bedrooms and 1.5 bathrooms. Based on Redfin's Dover data, we estimate the home's value is $274,705.

Single-familyProperty Type

1969Year Built

9,583 sq ftLot Size

$234Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$274,705

$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.3% lower than the average sale price ($296K) of 6 comparable homes.

SOLD JUL 23, 2026
$290,000
A
3 beds1.5 baths1,550 sq ft
306 Alder Rd, Dover, DE 19904
SOLD JUN 23, 2026
$280,000
B
3 beds1 bath1,130 sq ft
166 Turner Dr, Dover, DE 19904
SOLD AUG 28, 2026
$290,000
C
3 beds1.5 baths1,152 sq ft
30 Wayne Dr, Dover, DE 19901
SOLD AUG 31, 2026
$310,000
D
3 beds1.5 baths1,042 sq ft
48 John Collins Cir, Dover, DE 19904
SOLD OCT 27, 2025
$280,000
E
3 beds1 bath1,144 sq ft
384 Post Blvd, Dover, DE 19904
SOLD AUG 25, 2026
$328,000
F
3 beds1.5 baths1,736 sq ft
1135 Yearsley Dr, Dover, DE 19904

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Earn from this home

Sell

$256,852

Est. take-home

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Rent

$1,722/mo

Redfin rental estimate

List your home for rent

Market trends in 19904, DE

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.2% MoM

Median sale price

$345K

$7K MoM

Avg. days on market

31d

2 days MoM

Recently sold homes

138

5 MoM

New listings for sale

$610,000
3 beds3 baths2,727 sq ft
18 Matisse Pl, Dover, DE 19904
(302) 734-4414
$420,000
3 beds3 baths1,536 sq ft
3351 W Denneys Rd, Dover, DE 19904
(302) 360-0300
COMING SOON
$410,000
4 beds2.5 baths1,981 sq ft
18 Boggs Run, Dover, DE 19904
(302) 571-8855
$575,000
4 beds3.5 baths4,322 sq ft
105 Red Tail Dr, Dover, DE 19904
(302) 533-8606
$389,900
3 beds2 baths1,373 sq ft
48 Attix Dr, Dover, DE 19904
(302) 202-9855
COMING SOON
$478,000
3 beds3 baths2,231 sq ft
882 Resort Blvd, Dover, DE 19904
(302) 703-1144
$354,990
4 beds2.5 baths1,881 sq ft
848 Schoolhouse Ln, Dover, DE 19904
(302) 741-4545
3D WALKTHROUGH
$359,000
2 beds2 baths1,283 sq ft
135 Casselberry Ln, Dover, DE 19904
(302) 273-4998
$100,000
3 beds1 bath924 sq ft
143 Omni Rd, Dover, DE 19904
(877) 366-2213
COMING SOON
$325,000
3 beds2 baths1,744 sq ft
949 Janeka Ln, Dover, DE 19904
(302) 241-0899
See all

Provided by Redfin

Sale history for 402 Alder Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$692 (+18.7%)

$93,100 + $141,300

$234,400

2025

$583 (+0.6%)

$93,100 + $141,300

$234,400

2024

$580 (+3.7%)

$93,100 + $141,300

$234,400

2023

$559 (+6.9%)

$93,100 + $141,300

$234,400

2022

$523 (+0.7%)

$9,700 + $25,800

$35,500

2021

$519 (+1.3%)

$9,700 + $25,800

$35,500

2020

$512 (+3.4%)

$9,700 + $25,800

$35,500

2019

$495 (+3.0%)

$9,700 + $25,800

$35,500

2018

$481 (+2.4%)

$9,700 + $25,800

$35,500

2017

$469 (+2.0%)

$9,700 + $25,800

$35,500

2016

$460 (+15.3%)

$9,700 + $25,800

$35,500

2015

$399 (+0.3%)

$9,700 + $25,800

$35,500

2014

$398 (−0.5%)

$9,700 + $25,800

$35,500

2013

$400 (−32.2%)

$9,700 + $25,800

$35,500

2012

$590 (+1.6%)

$9,700 + $24,700

$34,400

2011

$581

$9,700 + $24,700

$34,400

Tax history for 402 Alder Rd

Year

Property tax

Land + Additions

Assessment*

2026

$692 (+18.7%)

$93,100 + $141,300

$234,400

2025

$583 (+0.6%)

$93,100 + $141,300

$234,400

2024

$580 (+3.7%)

$93,100 + $141,300

$234,400

2023

$559 (+6.9%)

$93,100 + $141,300

$234,400

2022

$523 (+0.7%)

$9,700 + $25,800

$35,500

2021

$519 (+1.3%)

$9,700 + $25,800

$35,500

2020

$512 (+3.4%)

$9,700 + $25,800

$35,500

2019

$495 (+3.0%)

$9,700 + $25,800

$35,500

2018

$481 (+2.4%)

$9,700 + $25,800

$35,500

2017

$469 (+2.0%)

$9,700 + $25,800

$35,500

2016

$460 (+15.3%)

$9,700 + $25,800

$35,500

2015

$399 (+0.3%)

$9,700 + $25,800

$35,500

2014

$398 (−0.5%)

$9,700 + $25,800

$35,500

2013

$400 (−32.2%)

$9,700 + $25,800

$35,500

2012

$590 (+1.6%)

$9,700 + $24,700

$34,400

2011

$581

$9,700 + $24,700

$34,400

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

Property details

Interior

Basement Information
Basement Sq. Ft: 1,176

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
# of Bathroom Fixtures: 7

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Exterior Wall: Aluminum
Building Type: Single Family

Property Information
Subdivision Name: MAYFAIR I
Living Sq. Ft: 1,176
Building Sq. Ft: 2,352
# of Stories: 1
Stories Type: 1
Legal Description: MAYFAIR DEV., LOT #293 402 ALDER RD.

Lot Information
# of Buildings: 1
Land Sq. Ft: 9,583
Legal Lot Number: 293
Fire District: ROBBINS HOUSE (DOVER)
School Tax District: CAESAR RODNEY
Acres: 0.22
Depth Footage: 118.38
Front Footage: 101.18
Zoning Code: R8

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 1.5
Sq. Ft.: 1,176
Stories: 1.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: —
County: Kent County
APN: 2-05-085.12-02-14.00-000

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

Brown (W. Reily) Elementary School

Public 1-5 • Assigned • 0.3mi

6/10

Fifer (Fred) Middle School

Public 6-8 • Assigned • 1.5mi

4/10

Caesar Rodney High School

Public 9-12 • Assigned • 1.2mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

"As Delaware’s state capital, Dover combines rich history, affordable living, and central convenience. Buyers love the easy access to Dover Air Force Base, beach routes, and standout local dining like Restaurant 55 and waterfront views at McGlynn's...
3 weeks ago • Dover
R.K. Wilson
Redfin agent
70 deals
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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

8/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

7/10 Wind Factor

78% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Dover, DE • 19904

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 9.2 hours in June and 4.9 hours in December, which is comparable to the U.S. average for solar exposure.

9.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$261,000 – $316,000

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NEW CONSTRUCTION

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New listings for sale in 19904

$610,000

3 beds3 baths2,727 sq ft

18 Matisse Pl, Dover, DE 19904

(302) 734-4414

$420,000

3 beds3 baths1,536 sq ft

3351 W Denneys Rd, Dover, DE 19904

(302) 360-0300

COMING SOON

$410,000

4 beds2.5 baths1,981 sq ft

18 Boggs Run, Dover, DE 19904

(302) 571-8855

$575,000

4 beds3.5 baths4,322 sq ft

105 Red Tail Dr, Dover, DE 19904

(302) 533-8606

$389,900

3 beds2 baths1,373 sq ft

48 Attix Dr, Dover, DE 19904

(302) 202-9855

COMING SOON

$478,000

3 beds3 baths2,231 sq ft

882 Resort Blvd, Dover, DE 19904

(302) 703-1144

$354,990

4 beds2.5 baths1,881 sq ft

848 Schoolhouse Ln, Dover, DE 19904

(302) 741-4545

3D WALKTHROUGH

$359,000

2 beds2 baths1,283 sq ft

135 Casselberry Ln, Dover, DE 19904

(302) 273-4998

$100,000

3 beds1 bath924 sq ft

143 Omni Rd, Dover, DE 19904

(877) 366-2213

Home values near 402 Alder Rd

Data from public records.

Address	Redfin Estimate
379 Alder Road, Dover, DE 4 Beds \| 2.5 Baths \| 1944 Sq. Ft.	$340,972
413 Alder Road, Dover, DE 4 Beds \| 1.5 Baths \| 1688 Sq. Ft.	$310,709

Address	Redfin Estimate
362 Alder Road, Dover, DE 3 Beds \| 2 Baths \| 1762 Sq. Ft.	$302,542
405 Alder Road, Dover, DE 3 Beds \| 1.5 Baths \| 1657 Sq. Ft.	$284,855

Address	Redfin Estimate
366 Alder Road, Dover, DE 3 Beds \| 1.5 Baths \| 1556 Sq. Ft.	$302,125
411 Alder Road, Dover, DE 5 Beds \| 2 Baths \| 1498 Sq. Ft.	$311,878

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