@themarkobrienteamMark O'Brien

Buy | Build | Sell Advisor A #luxuryrealestate experience in #NYC 25+ years of #residentialdevelopment, #sales, and #brokerage experience

card updated Oct 2, 2026 · 13 clips parsed · following 243 · 1,400,000 likes total

Open on TikTok ↗

Engagement4.49%normal range

Account summary

@themarkobrienteam has 83,400 followers and 371 videos. Across the 13 parsed clips the average is 453,978 views and 19,822 likes. Engagement to views is 4.49%, which is normal range for TikTok. On the newer half of the feed the response is rising (+0.39 pp). Posts roughly 0.1 times a week. An average clip reaches 544% of the follower count.

Followers

83.4K

+3.5K in period

Engagement

4.49%

+0.39 pp newer half

Average views

454K

median 10.1K

Likes per clip

19.8K

172 comments avg

Shares / saves

385 / 898

0.2% of viewers save

Posting rate

0.1 / wk

reach 544% of followers

Latest clips

13 collected

Ever wonder why historic homes had so many closed-off rooms and doors — @themarkobrienteam

5.7K0:35Ever wonder why historic homes had so many closed-off rooms and doors instead of an open floor plan? – And also, notice 2608418

Brokedown Palace… That’s really what these old homes are. The Grateful — @themarkobrienteam

1.2K1:18Brokedown Palace… That’s really what these old homes are. The Grateful Dead’s song “Brokedown Palace” plays in the backg54330

Finishing up this 5-story Brooklyn brownstone transformation at 428 Va — @themarkobrienteam

10.1K0:58Finishing up this 5-story Brooklyn brownstone transformation at 428 Vanderbilt. What a long strange trip… it’s always bi41792762

When a $4,000 luxury vanity mirror shows you a little TOO much detail… — @themarkobrienteam

5.9K0:49When a $4,000 luxury vanity mirror shows you a little TOO much detail… Seriously, don’t use that magnifying mirror. It 1569512

In real estate, you don’t solve every problem with another hire. Somet — @themarkobrienteam

9.1K0:59In real estate, you don’t solve every problem with another hire. Sometimes you bring in a specialist. Sometimes you buil2397917

So I made one of Jay’s jackets last night…. Didn’t work out so good! H — @themarkobrienteam

876.5K1:26So I made one of Jay’s jackets last night…. Didn’t work out so good! Hahah “when was the last time you made a jacket!!!38.7K1.2K2.7K4.2K

428 Vanderbilt Ave . 4500 SF including the lower level spa – ready, in — @themarkobrienteam

38.6K5:28428 Vanderbilt Ave . 4500 SF including the lower level spa – ready, including heat/AC, Bathroom, wired and plumbed for s2.6K131525501

I started working with a trainer at Equinox, Nalu is his name. Means b — @themarkobrienteam

11.3K0:28I started working with a trainer at Equinox, Nalu is his name. Means big wave in Hawaiian, I think. He is in his 50’s an21315113

Giving a quick historic home tour of the West Village PinkHouse while — @themarkobrienteam

8.7K1:25Giving a quick historic home tour of the West Village PinkHouse while Hans Lorei visits NYC! Part 2! Love this guy ! He 1653111

For the motor heads, I was in 3rd gear. I miss spoke. Must have been n — @themarkobrienteam

7.2K0:54For the motor heads, I was in 3rd gear. I miss spoke. Must have been nervous during the interview . #motorcycle #harleyd163409

Here are some of the things I look for in a development. Pricing and e — @themarkobrienteam

206.9K0:30Here are some of the things I look for in a development. Pricing and efficiency are major 🔑 in projects. The uglier the 4.6K117185345

Look at all this history that got destroyed. 😮 My demolition guys had — @themarkobrienteam

4.5M0:55Look at all this history that got destroyed. 😮 My demolition guys had to come check on me. 😂 #restoration #tips #proper203K5841.4K6K

Preserving history, one floorboard at a time! 🔨 Restoring this 1800s t — @themarkobrienteam

220.5K1:08Preserving history, one floorboard at a time! 🔨 Restoring this 1800s townhouse is a labor of love. 🧰🏡 #restoration #tips7.2K179124525

Engagement per clip

13 parsed clips · newest on the right · click a bar to open the clip peak: 8.4% ER

Mar 8Sep 21Oct 1

Date	Views	Likes	Comments	Shares	Saves	ER
Oct 1, 2026	5,734	260	8	4	18	4.74%
Sep 29, 2026	1,214	54	3	3	0	4.94%
Sep 26, 2026	10,100	417	9	27	62	4.49%
Sep 25, 2026	5,908	156	9	5	12	2.88%
Sep 23, 2026	9,077	239	7	9	17	2.81%
Sep 22, 2026	876,500	38,700	1,170	2,748	4,163	4.86%
Sep 21, 2026	38,600	2,590	131	525	501	8.41%
Sep 19, 2026	11,300	213	15	1	13	2.03%
Sep 18, 2026	8,666	165	3	1	11	1.95%
Sep 17, 2026	7,212	163	4	0	9	2.32%
Mar 23, 2024	206,900	4,576	117	185	345	2.36%
Mar 10, 2024	4,500,000	203,000	584	1,368	6,003	4.55%
Mar 8, 2024	220,500	7,155	179	124	525	3.38%