cribber
Menu

Checking sign-in status…

Top Real Estate Agents in Quarterdeck, Charleston, SC

November 2026 · Ranked by observed listing activity over 12 months

Data through · Updated monthly · Edition details

Quarterdeck at a glance

27 agents & teams · 28 homes

Based on Cribber’s trailing-12-month listing-activity data, Cathy Rosenblum ranks first in Quarterdeck, Charleston, SC with 2 credited listings.

Leading agents by observed listing activity, Nov 6, 2025 – Nov 6, 2026.

Most listings

  1. 1Cathy Rosenblum2 listings
  2. T-2Jenny Siggelkow1 listings
  3. T-2Pam Bass1 listings
  4. T-2Jim Grady1 listings
  5. T-2Shana Swain1 listings
  6. T-2Renée A. Meyer1 listings
  7. T-2William Moore1 listings
  8. T-2Jon Moore1 listings
  9. T-2Lexi Smith1 listings
  10. T-2Sarah Marion1 listings
  11. T-2Reid Adams1 listings
  12. T-2Daniel Tsveer1 listings
  13. T-2Jayson Wingfield1 listings
  14. T-2John Fragola1 listings
  15. T-2Lauren Semsar1 listings
  16. T-2Elissa Campbell1 listings
  17. T-2Shay Edney1 listings
  18. T-2Randal Longo, Agent1 listings
  19. T-2Ben Bolton1 listings
  20. T-2Christina Bradford1 listings
  21. T-2Katharyn Fisher1 listings
  22. T-2Silvia Carrara1 listings
  23. T-2Nancy Williams1 listings
  24. T-2Karen Mcpherson1 listings
  25. T-2Kyle Manakyan1 listings
  26. T-2William Stover1 listings
  27. T-2Suzy Torres1 listings

Highest asking volume

  1. 1Cathy Rosenblum$669K
  2. 2Jenny Siggelkow$479K
  3. 3Pam Bass$469.5K

A home’s history does not end when it leaves the market. Cribber keeps qualifying past listings in the comparison, helping you see an agent’s broader listing record over time. How rankings work

Agent leaderboard

27 agents · Sorted by listings

Agents in Quarterdeck. Select Listings or Asking volume to sort highest first. Observed listing share uses 28 unique homes.
RankAgent / teamObserved
listing share
1Cathy RosenblumAgentowned Charleston Group2$669K
T-2Jenny SiggelkowERA Wilder Realty1$479K
T-2Pam BassEXP Realty LLC1$469.5K
T-2Jim GradyColdwell Banker Realty1$469K
T-2Shana SwainCarolina One Real Estate - Charleston Central1$464K
T-2Renée A. MeyerCarolina One Real Estate - Isle of Palms1$446.5K
T-2William MooreMatt O'Neill Real Estate1$429K
T-2Jon MooreCharleston Real Estate Group1$410K
T-2Lexi SmithThe Boulevard Company, LLC1$399K
T-2Sarah MarionKeller Williams Realty Charleston1$395K
T-2Reid AdamsCharleston Real Estate Group1$392K
T-2Daniel TsveerCarolina One Real Estate - Downtown1$389K
T-2Jayson WingfieldRedfin Corporation1$385K
T-2John FragolaColdwell Banker Realty1$379.5K
T-2Lauren SemsarCarolina One Real Estate - Coleman Blvd1$369K
T-2Elissa CampbellAgentowned Preferred Group1$364.5K
T-2Shay EdneyThe Boulevard Company, LLC1$362K
T-2Randal Longo, AgentiSaveRealty1$355K
T-2Ben BoltonKeller Williams Realty Charleston1$350K
T-2Christina BradfordCarolina One Real Estate - West Islands1$349.5K

Showing 1–20 of 27 agents

Understanding these numbers ↓

Ranks are calculated across all 27 agents. Tied agents share a rank, including across pages.

Reading the rankings

Listings
Distinct qualifying homes credited to an agent or team during the reporting window. Current and past listings contribute under the same rules; co-listing agents each receive credit.
Asking volume
The combined selected observed asking prices of credited homes. A volume rank requires a usable asking price for every qualifying home.
Observed listing share
Credited homes ÷ 28 unique homes in this leaderboard. Co-listing credits overlap, so shares can total more than 100%. The denominator is this edition’s qualifying homes.

About the data

November 2026 edition

Reporting window
–
Coverage
27 agents & teams · 28 unique homes
Published
Data cutoff

Updated monthly. This edition preserves its published figures; daily ingestion does not change these rankings.

Methodology & supporting evidence

What counts as a listing?

Ranked by distinct homes credited over the trailing 12 months, including both endpoint UTC dates. Qualifying current and past sale listings contribute when their selected listing episode overlaps the reporting window. Recorded sales identify sold homes within that listing record; other off-market homes remain inactive.

How are agents credited?

A canonical, unit-aware property identity keeps repeat observations of the same home from becoming extra credits. The agents-listings-v7 reader selects the latest qualifying episode before geographic filters. Explicit distinct co-listing agents each receive full credit. Named teams can receive documented credit; team or brokerage membership alone does not create it. Ambiguous attribution is withheld.

How are areas defined?

Municipalities use official Census boundaries and coordinate assignments. Neighborhoods use retained high-confidence polygon assignments. A home may appear in its city and neighborhood comparisons, once within each geography.

How do ties and share work?

The authoritative reader orders Homes Listed by credited homes, with asking volume and stable agent identity resolving display order. Equal listing counts share a competition rank, including across pages. Observed listing share is credited homes divided by unique eligible homes in the edition; co-listing credits can overlap.

How are asking prices measured?

Asking Volume adds the latest usable observed asking price associated with each selected episode. A volume rank requires 100% usable price coverage. These are asking prices rather than recorded sale proceeds. Homes with missing prices still count toward Homes Listed. Typical Asking Price describes the stored median and priced-home sample; historical price-based standings retain their original five-home and 90% coverage eligibility policy.

When is the leaderboard updated?

Each geography freezes the first successful verified capture for its UTC monthly edition. Read the actual reporting window, cutoff and publication date on the page. Daily ingestion prepares evidence separately. Published historical figures are preserved; a correction creates a new revision.

How can I verify this comparison?

Each comparison covers the geography, reporting window and qualifying records stated in the edition. Supporting listings show the evidence behind the figures. Payment never changes eligibility, counts or rank.

Calculation: agents-listings-v7. Publication: 1973. Quality checks: passed.

Sources & reuse

Cite this leaderboard

Cribber. Top Real Estate Agents in Quarterdeck, Charleston, SC. November 2026 edition. Listings and asking volume, Nov 6, 2025–Nov 6, 2026. Published Nov 6, 2026.

Permanent edition link ↗

Leaderboard downloads

The same dated edition, ready to read or analyze.

Markdown is readable text. JSON includes ranking data, dates, definitions, and evidence links.

Leaderboard editions

Explore the published monthly record.

Explore nearby leaderboards

Compare agents across cities and neighborhoods.

Explore Quarterdeck →

Welcome back.

Sign in to your Cribber account.

New to Cribber?

By continuing, you agree to our Terms of Service and acknowledge our Privacy Policy.