for sale

See all 57

for sale

57 photos

1 / 57

2 / 57

3 / 57

4 / 57

5 / 57

6 / 57

7 / 57

8 / 57

9 / 57

10 / 57

11 / 57

12 / 57

13 / 57

14 / 57

15 / 57

16 / 57

17 / 57

18 / 57

19 / 57

20 / 57

21 / 57

22 / 57

23 / 57

24 / 57

25 / 57

26 / 57

27 / 57

28 / 57

29 / 57

30 / 57

31 / 57

32 / 57

33 / 57

34 / 57

35 / 57

36 / 57

37 / 57

38 / 57

39 / 57

40 / 57

41 / 57

42 / 57

43 / 57

44 / 57

45 / 57

46 / 57

47 / 57

48 / 57

49 / 57

50 / 57

51 / 57

52 / 57

53 / 57

54 / 57

55 / 57

56 / 57

57 / 57

Est. $6,312/mo

$935,000

518 Calvin Lane,Rockville, MD 20851

beds

baths

4,455

sqft

1953

built

Overview

Welcome to this rare and expansive 4,400+ sq ft home in the desirable Twinbrook neighborhood, offering an exceptional opportunity to own significantly more space than typically available in the area. Completely rebuilt in 2007 and thoughtfully updated, this move-in ready residence features three full levels above ground, an open and functional layout, and a private setting backing directly to parkland. The main level showcases hardwood floors, a dramatic two-story foyer, a dedicated home office, and generously sized living and dining spaces ideal for both everyday living and entertaining. The ...

Listing updated: June 12, 2026 at 11:58 PM

Listed by:

Leo J Keenan (443) 690-0572, Assist 2 Sell Buyers And Sellers

Source: Bright MLS · MLS #MDMC2232562

Property details

Your cost estimate

Est. monthly payment

$6,312/mo

Principal & interest

$4,901

Property tax

$1,099

Home insurance (est.)

$312

Down payment

$187,00020% of list price

Adjust down payment20%

0%25%50%

Based on 20% down ($187,000), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.

Rates provided by Mable Loans.

Personalized Mortgage Summary

Price history

Date	Event	Price
May 7, 2026	Listed for sale	$935,000
Dec 28, 2012	Sold	$660,000

Location

518 Calvin Lane, Rockville, MD 20851

Est. monthly payment

$6,312/mo

at 20% down · $935,000 list

Tour for free, no strings attached

Ask a question (703) 349-5477

Mable Loans · Equal Housing Lender
NMLS #1949497

Recently sold nearby

Similar homes sold within 0.5 miles in the last 90 days.

1/38

1014 Scott Avenue

Rockville, MD

$514K

Sold Jul 15, 2026 · Listed $530K

3 bd2 ba1,538 sqft$345/sqft(+135%)

1/45

403 Carl Street

Rockville, MD

$598K

Sold Jul 14, 2026 · Listed $598K

5 bd2 ba1,490 sqft$401/sqft(+191%)

1/22

310 Edmonston Drive

Rockville, MD

$629K

Sold Jul 7, 2026 · Listed $629K

5 bd3 ba1,728 sqft$364/sqft(+154%)

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.