Barbara Herndon

Manchester MD

The Cornerstone Agency, LLC

130 Closed Sales

$53.3M Total Value

$265K - $925K Price Range

$410.3K Average Price

Prior 5 years

About Barbara

Over the past 13 years Barb has served in various industries including hospitality, construction and Digital Marketing where she worked as the Chief of Staff at Mindgrub Technologies. In the coveted role, she was the nucleus for all things operationally and thoroughly enjoyed being the ’go-to’ problem solver and being part of the leadership team. Working in fast paced industries served exponentially in keeping up with clients to create a wonderful and smooth experience.

Barb, her husband Brad, and their four kids have lived in Carroll County, Maryland for over 20 years and love the quiet living in the county. Brad has been a home improvement contractor for 20 years so both of their skills marry each other perfectly. They work as a team for their clients as well as renovating properties themselves!

On the weekends you will find them watching their boys play football, hosting friends for dinner and always working on house projects, naturally!

When you are selling a home, you want to feel like you’re gaining back all that you have put in, whether that is time, money, or a lot of elbow grease — and after all, you are preparing to pass it along to the next person who will love that home just as much as you did. That is why it is so important to price your home accurately and work with someone who will set clear expectations and remain transparent throughout the whole experience.

Barb’s combined knowledge of marketing and real estate, advanced project management experience, and her genuine, down to earth attitude are all reasons you can be confident that she will be your biggest advocate throughout the transaction.

Whether you are buying or selling, she will partner you with her team of experts to guide you through the process from start to finish so there is no guesswork in how to move forward.

Home Types: House, Townhouse, Condo, MultiFamily, Lot/Land

Years of Experience: 8

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$3,442,400

Average Sale Price

$382,489

Price Range

$225K - $625K

Buyer Deals

Total Deals

Total Value

$7,707,400

Average Sale Price

$428,189

Price Range

$220K - $925K

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$8,471,400

Average Sale Price

$445,863

Price Range

$225K - $790K

Buyer Deals

Total Deals

Total Value

$19,265,000

Average Sale Price

$428,111

Price Range

$163K - $925K

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$17,170,998

Average Sale Price

$418,805

Price Range

$170K - $790K

Buyer Deals

Total Deals

Total Value

$36,171,200

Average Sale Price

$406,418

Price Range

$163K - $925K

5 Year View

Neighborhoods Barbara is Experienced In

Barbara's Open Houses

$340,000 Open Sat 12PM - 2PM
- 3 Beds
- 2 Baths
- 1,388 Sq Ft
918 Century St

Hampstead, MD
Don’t miss this opportunity—homes like this do not last. Move-in ready and strategically updated for today’s competitive market, this 3-bedroom, 2 full bath home delivers the perfect combination of value, style, and location. Step inside to a bright, welcoming feel with hard flooring throughout and fresh paint in the entryway, main living room, and one upstairs bedroom, giving key spaces a clean,

Barbara Herndon The Cornerstone Agency, LLC

$875,000 Open House 6/13
- 4 Beds
- 4 Baths
- 2,472 Sq Ft
710 Waters Edge Ct

Sykesville, MD
Welcome to 710 Waters Edge Court! First time this home is available from the original owners. This custom rancher features 4 bedrooms, 2 full baths, and 1 half bath, including a convenient primary suite with its own private bath. The partially finished lower level adds versatility with a half bath, dedicated workshop, temperature controlled wine cellar, and open areas ideal for future rooms,

Barbara Herndon The Cornerstone Agency, LLC

Barbara's Active Listings

$390,000
- 3 Beds
- 1.5 Baths
- 1,656 Sq Ft
909 Black Spruce Ln

Sykesville, MD
**Professional Photography will be added closer to active list date** Nestled in the established Piney Ridge Village community! This single‐family home features a traditional colonial floor plan. Upstairs you'll find 3 bedrooms and a full bathroom. The kitchen and dining areas flow naturally toward the rear of the home, offering easy access to the outdoors and the generous fenced lot - one of the

Barbara Herndon The Cornerstone Agency, LLC

$489,000
- 4 Beds
- 3 Baths
- 2,575 Sq Ft
2711 Overview Rd

Hampstead, MD
**Offer deadline is Monday at 5pm**Oversized split foyer set on a quiet street in Hampstead. This home offers a flexible layout with true multi‐generational potential. The main level includes three bedrooms and two baths, including the primary suite, along with bright living spaces, laminate flooring from 2020, stainless steel appliances, a separate formal dining room, and an additional

Barbara Herndon The Cornerstone Agency, LLC

Recently Sold

$225,000 Sold Apr 21, 2026
- 3 Beds
- 2 Baths
- 1,576 Sq Ft
3221 Main St

Manchester, MD
- $143/SF
- 5 Days On Market
- Current Est. Value $192K
Barbara Herndon The Cornerstone Agency, LLC

$340,000 Sold Mar 10, 2026
- 3 Beds
- 2 Baths
- 1,428 Sq Ft
2914 Holland Dr

Manchester, MD
- 3% Above List
- $238/SF
- 11 Days On Market
- Current Est. Value $344K
Barbara Herndon The Cornerstone Agency, LLC

$385,000 Sold Jan 30, 2026
- 3 Beds
- 2 Baths
- 1,672 Sq Ft
313 3 Sirens Ct

Odenton, MD
- $230/SF
- 84 Days On Market
- Current Est. Value $385K
Barbara Herndon The Cornerstone Agency, LLC

$625,000 Sold Dec 24, 2025
- 4 Beds
- 4 Baths
- 2,520 Sq Ft
380 Crowl Rd

Westminster, MD
- $248/SF
- 82 Days On Market
- Current Est. Value $647K
Barbara Herndon The Cornerstone Agency, LLC

$265,000 Sold Oct 31, 2025
- 3 Beds
- 2 Baths
- 1,232 Sq Ft
30 Allen Dr

Hanover, PA
- $215/SF
- 20 Days On Market
- Current Est. Value $268K
Barbara Herndon The Cornerstone Agency, LLC

$540,000 Sold Sep 2, 2025
- 4 Beds
- 2.5 Baths
- 2,566 Sq Ft
41 Wentworth Ct

Westminster, MD
- $210/SF
- 12 Days On Market
- Current Est. Value $561K
Barbara Herndon The Cornerstone Agency, LLC

$447,500 Sold Aug 1, 2025
- 4 Beds
- 2 Baths
- 1,632 Sq Ft
335 Shamer Run Dr

Hampstead, MD
- $274/SF
- 6 Days On Market
- Current Est. Value $457K
Barbara Herndon The Cornerstone Agency, LLC

$299,900 Sold Jul 18, 2025
- 5 Beds
- 2 Baths
- 1,600 Sq Ft
4211 Main St

Lineboro, MD
- $187/SF
- 84 Days On Market
- Current Est. Value $321K
Barbara Herndon The Cornerstone Agency, LLC

$315,000 Sold Jul 1, 2025
- 3 Beds
- 1.5 Baths
- 1,092 Sq Ft
3079 High St

Manchester, MD
- $288/SF
- 13 Days On Market
- Current Est. Value $325K
Barbara Herndon The Cornerstone Agency, LLC

Awards and Designations

NAR - National Association of Realtors

Agent License: Maryland 680868

Barbara Herndon

(443) 565-6400

The Cornerstone Agency, LLC

(443) 565-6400

Homes for Sale by City

Barbara Herndon

About Barbara

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Barbara is Experienced In

Barbara's Listings and Deals

Barbara's Open Houses

Barbara's Active Listings

Recently Sold

Awards and Designations